diff --git a/ClassDiagram.png b/ClassDiagram.png
index 79eaa8a..b31d979 100644
Binary files a/ClassDiagram.png and b/ClassDiagram.png differ
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
index 15a07cc..f82911c 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
@@ -11,9 +11,11 @@ import java.io.IOException;
 public class App {
     public static void main(String[] args) {
         try {
-            new LogConfiguration(System.getProperty("user.dir") + System.getProperty("file.separator") + "tournierverwaltung_angrynerds",
-                    "ch" + System.getProperty("file.separator") + "zhaw" + System.getProperty("file.separator") + "projekt2" + System.getProperty("file.separator") +
-                    "turnierverwaltung" + System.getProperty("file.separator") + "logging" + System.getProperty("file.separator") + "log.properties");
+            new LogConfiguration(System.getProperty("user.dir") + System.getProperty("file.separator") +
+                    "tournierverwaltung_angrynerds", "ch" + System.getProperty("file.separator") + "zhaw" +
+                    System.getProperty("file.separator") + "projekt2" + System.getProperty("file.separator") +
+                    "turnierverwaltung" + System.getProperty("file.separator") + "logging" +
+                    System.getProperty("file.separator") + "log.properties");
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java
index ee35ab1..6f5d23a 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java
@@ -8,28 +8,42 @@ import javafx.scene.control.Label;
 import javafx.scene.layout.*;
 import javafx.scene.paint.Color;
 import javafx.scene.text.Font;
-
 import java.io.IOException;
+import java.util.logging.Logger;
 
+/**
+ * Class to load the views from FXML Files and switch between the views.
+ */
 public class Factory {
     private TournamentDecorator tournamentDecorator;
     private FileIO fileIO;
     private static LanguageConfigurator languageConfigurator;
 
+    private static final Logger logger = Logger.getLogger(Factory.class.getCanonicalName());
+
+    /**
+     * Contructor to create Factory instance.
+     * @param fileIO the fileIO instance which saves and reads the tournament from files.
+     * @param tournamentDecorator the touramanetDecorator class to access the tournament.
+     */
     public Factory(FileIO fileIO, TournamentDecorator tournamentDecorator, LanguageConfigurator languageConfigurator) {
         this.fileIO = fileIO;
         this.tournamentDecorator = tournamentDecorator;
         this.languageConfigurator = languageConfigurator;
     }
 
-    public TournamentDecorator getTournamentDecorator() {
-        return tournamentDecorator;
-    }
-
+    /**
+     * Setter Method of tournament
+     * @param tournament the new tournament Object.
+     */
     public void setTournament(Tournament tournament) {
         this.tournamentDecorator.setTournament(tournament);
     }
 
+    /**
+     * Method to load the main Window (without the content in the center)
+     * @return the boarder Pane which is loaded.
+     */
     public BorderPane loadMainWindow() {
         FXMLLoader loader = new FXMLLoader(getClass().getResource("MainWindow.fxml"));
         try {
@@ -38,12 +52,17 @@ public class Factory {
             controller.setup(languageConfigurator);
             return pane;
         } catch (IOException e) {
+            logger.warning("Fatal error program can not continue after this: " + e );
             e.printStackTrace();
-            //TODO handle and logging
         }
         return null;
     }
 
+    /**
+     * Class which loads all views of Enum View
+     * @param factoryDecorator the FactoryDecorator which is used to setup the controller.
+     * @param pane the pane where the loaded view will be visible
+     */
     public void loadAllViews(FactoryDecorator factoryDecorator, BorderPane pane){
         for(View view : View.values()){
             try {
@@ -55,32 +74,57 @@ public class Factory {
         }
     }
 
-    public void showTournamentList(BorderPane pane, FactoryDecorator factoryDecorator) {
+    /**
+     * Method to show the view TournamentList
+     * @param pane the Pane where the View will be visible
+     */
+    public void showTournamentList(BorderPane pane) {
         tournamentDecorator.setTournament(null);
         setCenterOfBorderPane(pane, View.tournamentList);
     }
 
-    //Can be used to Open new Scene in same Stage.
-    //This way possible to later give object to Controller
-    public void showParticipantFormular(BorderPane pane, FactoryDecorator factoryDecorator) {
+    /**
+     * Method to show the view ParticipantFormular
+     * @param pane the Pane where the View will be visible
+     */
+    public void showParticipantFormular(BorderPane pane) {
         setCenterOfBorderPane(pane, View.participantFormular);
     }
 
-    public void showPlacesFormular(BorderPane pane, FactoryDecorator factoryDecorator) {
+    /**
+     * Method to show the view PlacesFormular
+     * @param pane the Pane where the View will be visible
+     */
+    public void showPlacesFormular(BorderPane pane) {
         setCenterOfBorderPane(pane, View.placesFormular);
     }
 
-    public void showGameScheduler(BorderPane pane, FactoryDecorator factoryDecorator) {
+    /**
+     * Method to show the view GameScheduler
+     * @param pane the Pane where the View will be visible
+     */
+    public void showGameScheduler(BorderPane pane) {
         setCenterOfBorderPane(pane, View.gameScheduler);
     }
 
+    /**
+     * Method to change the view in the center of the boarder pane in the mainWindow
+     * @param pane the Pane where the View will be visible
+     * @param view the view which should be visible
+     */
     private void setCenterOfBorderPane(BorderPane pane, View view) {
         FXController controller = null;
         pane.setCenter(view.getPane());
         resetFooter(pane, true);
     }
 
-
+    /**
+     * Method to load a Game View
+     * @param box the box where the game view should be added.
+     * @param gameDecorator the gameDecorator instance of the game.
+     * @param factoryDecorator the factoryDecorator instance.
+     * @return the controller of the GameView
+     */
     public GameController loadGameView(VBox box, GameDecorator gameDecorator, FactoryDecorator factoryDecorator) {
         try {
             FXMLLoader loader = new FXMLLoader(getClass().getResource("gameScheduleView/Game.fxml"));
@@ -89,12 +133,18 @@ public class Factory {
             controller.setup(tournamentDecorator, fileIO, factoryDecorator, box, gameDecorator, languageConfigurator);
             return controller;
         } catch (IOException e) {
+            logger.warning("Fatal error program can not continue after this: " + e );
             e.printStackTrace();
-            //TODO LOGGER
         }
         return null;
     }
 
+    /**
+     * Method to print information for the user to the footer of mainwindow.
+     * @param pane the pane where the footer should be shown.
+     * @param msg the text to show.
+     * @param error true if it's a error message.
+     */
     public void printMessageToFooter(BorderPane pane, String msg, boolean error) {
         VBox bottom = (VBox) pane.getBottom();
         Label label = new Label();
@@ -118,10 +168,13 @@ public class Factory {
             innerVbox.getChildren().add(label);
 
         }
-
-
     }
 
+    /**
+     * Method to remove the messages in the footer.
+     * @param pane the pane were the footer should be reseted
+     * @param error true if the error message should be cleared.
+     */
     public void resetFooter(BorderPane pane,boolean error) {
         VBox bottom = (VBox) pane.getBottom();
         VBox vBox;
@@ -134,10 +187,14 @@ public class Factory {
         vBox.setBorder(null);
     }
 
+
     public LanguageConfigurator getLanguageConfigurator() {
         return languageConfigurator;
     }
 
+      /**
+     * Enum of all views which can be set to the center of the mainwindow.
+     */
     public enum View {
         tournamentList("tournamentList/tournamentList.fxml"),
         participantFormular("participantAddFormular/participantFormular.fxml"),
@@ -147,6 +204,10 @@ public class Factory {
         private String fxmlFileName;
         private Pane pane;
 
+        /**
+         * Constructor of View
+         * @param fxmlFileName The name of the FXML File to load.
+         */
         private View(String fxmlFileName) {
             this.fxmlFileName = fxmlFileName;
         }
@@ -155,6 +216,14 @@ public class Factory {
             return pane;
         }
 
+        /**
+         * Method to laod the view
+         * @param tournamentDecorator the tournamentDecorator object which will be passed to the controller.
+         * @param fileIO the fileIO object which will be passed to the controller.
+         * @param factoryDecorator the factoryDecorator object which will be passed to the controller.
+         * @param borderPane the borderPane object which will be passed to the controller.
+         * @throws IOException if the fxml file is not found or can not be loaded correctly.
+         */
         public void loadView(TournamentDecorator tournamentDecorator, FileIO fileIO, FactoryDecorator factoryDecorator, BorderPane borderPane) throws IOException {
             FXMLLoader loader = new FXMLLoader(getClass().getResource(fxmlFileName));
             this.pane = loader.load();
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java
index 04c8104..0c4baac 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java
@@ -12,77 +12,144 @@ import javafx.scene.shape.Line;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Logger;
 
-public class FactoryDecorator implements IsObservable{
+/**
+ * Factory Decorator Class giving additional functionality to the factory and holding the listeners in itself.
+ */
+public class FactoryDecorator implements IsObservable {
     private Factory factory;
     private FileIO fileIO;
     private Pane pane;
-    private List<IsObserver> listener = new ArrayList<>();
+    private final List<IsObserver> listener = new ArrayList<>();
 
-    public FactoryDecorator(FileIO fileIO, Factory factory, Pane pane){
+    private static final Logger logger = Logger.getLogger(FactoryDecorator.class.getCanonicalName());
+
+    /**
+     * Setup of Factory Decorator with needed classes
+     *
+     * @param fileIO  for Reading and Saving Files
+     * @param factory factory which this class adds additional functionality to
+     * @param pane    standard pane
+     */
+    public FactoryDecorator(FileIO fileIO, Factory factory, Pane pane) {
+        logger.fine("Setting up the Factory decorator");
         setFactory(factory);
         setFileIO(fileIO);
         setPane(pane);
     }
 
+    /**
+     * Setting the File IO Class for its functionality
+     *
+     * @param fileIO for reading and saving to and from a file
+     */
     public void setFileIO(FileIO fileIO) {
+        logger.finer("Setting the FileIO to the FactoryDecorator");
         this.fileIO = fileIO;
     }
 
+    /**
+     * Setting the main class
+     *
+     * @param factory needed for the main functionality
+     */
     public void setFactory(Factory factory) {
+        logger.finer("Setting the factory to the FactoryDecorator");
         this.factory = factory;
     }
 
+    /**
+     * Setting of the given pane to the factory decorator
+     *
+     * @param pane that will be set
+     */
     public void setPane(Pane pane) {
+        logger.finer("Setting the pane to the FactoryDecorator");
         this.pane = pane;
     }
 
+    /**
+     * Method adds a new Listener to the listener list
+     *
+     * @param observer that is being added to the Listener List
+     */
     @Override
     public void addListener(IsObserver observer) {
+        logger.fine("Adding Listener: " + observer);
         listener.add(observer);
     }
 
+    /**
+     * Removes a Listener from the Listener List
+     *
+     * @param observer the Listener to be removed
+     */
     @Override
     public void removeListener(IsObserver observer) {
+        logger.fine("Removing Listener: " + observer);
         listener.remove(observer);
     }
 
-    public void openTournament(FileIO.TournamentFile tournamentFile){
+    /**
+     * Opens a tournament File in connection with the File IO Class, shows error Message if error occurs while opening
+     * it.
+     *
+     * @param tournamentFile the File to be opened
+     */
+    public void openTournament(FileIO.TournamentFile tournamentFile) {
+        logger.finer("Trying to open tournament file:" + tournamentFile);
         try {
             factory.setTournament(fileIO.loadTournament(tournamentFile));
             openScheduleView();
             clearMessage(false);
+            logger.fine("Opened tournament file successfully");
         } catch (IOException | ClassNotFoundException e) {
             e.printStackTrace();
+            logger.warning("Failed to open tournament file Error: " + e);
+            printMessageToFooter("Fehler beim lesen der Datei.", true);
             String msg = factory.getLanguageConfigurator().getSelectedLanguage("IOException");
+            logger.warning("Failed to open tournament file Error: " + e);
             printMessageToFooter(msg, true);
-        }  //TODO handle and logging
+        }
     }
 
+    /**
+     * Initializes the display of the Tournament list view
+     */
     public void openTournamentList() {
-        factory.showTournamentList((BorderPane) pane, this);
+        logger.fine("Showing TournamentList view");
+        factory.showTournamentList((BorderPane) pane);
         informListener();
     }
 
-    public void openParticipantFormular() {
-        factory.showParticipantFormular((BorderPane) pane, this);
+    /**
+     * Initializes the view of the participant form
+     */
+    public void openParticipantForm() {
+        logger.fine("Showing participant form view");
+        factory.showParticipantFormular((BorderPane) pane);
         informListener();
     }
 
-    public void openPlacesFormular() {
-        factory.showPlacesFormular((BorderPane) pane, this);
+    /**
+     * Initializes the view of the places form
+     */
+    public void openPlacesForm() {
+        logger.fine("Showing places form view");
+        factory.showPlacesFormular((BorderPane) pane);
         informListener();
     }
 
     public void openScheduleView() {
-        factory.showGameScheduler((BorderPane) pane, this);
+        factory.showGameScheduler((BorderPane) pane);
         informListener();
     }
 
     public void loadGameList(HBox hBoxCenter, TournamentDecorator tournamentDecorator, boolean treeView) {
         hBoxCenter.getChildren().clear();
 
-        if(tournamentDecorator.getTournament() == null){
+        if (tournamentDecorator.getTournament() == null) {
             return;
         }
 
@@ -94,7 +161,7 @@ public class FactoryDecorator implements IsObservable{
         for (int i = 0; i < gameList.size(); i++) {
             List<GameDecorator> newGameDecoratorsList = new ArrayList<>();
             VBox vBox = new VBox();
-            if(treeView){
+            if (treeView) {
                 vBox.setAlignment(Pos.CENTER);
                 vBox.setSpacing(gameBoxHeight * spacingFactor);
             } else {
@@ -104,12 +171,12 @@ public class FactoryDecorator implements IsObservable{
             for (int j = 0; j < gameList.get(i).size(); j++) {
                 GameDecorator gameDecorator = new GameDecorator(gameList.get(i).get(j));
                 newGameDecoratorsList.add(gameDecorator);
-                GameController gameController = openGameView(vBox,gameDecorator);
-                if(i>0){
-                    gameController.addListener(gameDecoratorsList.get(j*2));
-                    gameController.addListener(gameDecoratorsList.get(j*2+1));
-                } else if(gameBoxHeight == 0) {
-                    gameBoxHeight = gameController.getGameBoxHeigth();
+                GameController gameController = openGameView(vBox, gameDecorator);
+                if (i > 0) {
+                    gameController.addListener(gameDecoratorsList.get(j * 2));
+                    gameController.addListener(gameDecoratorsList.get(j * 2 + 1));
+                } else if (gameBoxHeight == 0) {
+                    gameBoxHeight = gameController.getGameBoxHeight();
                 }
                 gameDecorator.addListener(new IsObserver() {
                     @Override
@@ -120,28 +187,28 @@ public class FactoryDecorator implements IsObservable{
                 gameController.loadContent();
             }
             hBoxCenter.getChildren().add(vBox);
-            if(treeView){
-                if(i+1 < gameList.size())
-                hBoxCenter.getChildren().add(drawLines(vBox, gameBoxHeight, 30));
+            if (treeView) {
+                if (i + 1 < gameList.size())
+                    hBoxCenter.getChildren().add(drawLines(vBox, gameBoxHeight, 30));
             }
             gameDecoratorsList = newGameDecoratorsList;
         }
     }
 
-    public VBox drawLines(VBox gameVBox, double gameBoxHeight, double lineLength){
+    public VBox drawLines(VBox gameVBox, double gameBoxHeight, double lineLength) {
         VBox completeLineVBox = new VBox();
         completeLineVBox.setAlignment(Pos.CENTER_LEFT);
         double lineSpacing = gameVBox.getSpacing() + gameBoxHeight - 1;
         completeLineVBox.setSpacing(lineSpacing);
-        for(int i = 0; i < gameVBox.getChildren().size(); i+=2){
+        for (int i = 0; i < gameVBox.getChildren().size(); i += 2) {
             HBox lineBox = new HBox();
             lineBox.setAlignment(Pos.CENTER);
 
             //add Lines from left Game to center
             VBox vBox = new VBox();
             vBox.setSpacing(lineSpacing);
-            vBox.getChildren().add(new Line(0,0,lineLength,0));
-            vBox.getChildren().add(new Line(0,0,lineLength,0));
+            vBox.getChildren().add(new Line(0, 0, lineLength, 0));
+            vBox.getChildren().add(new Line(0, 0, lineLength, 0));
             lineBox.getChildren().add(vBox);
 
 
@@ -158,24 +225,50 @@ public class FactoryDecorator implements IsObservable{
         return completeLineVBox;
     }
 
+    /**
+     * Method Initializes the Game View, in order to do that a vbox is needed and the gameDecorator
+     * @param vBox used for display
+     * @param gameDecorator
+     * @return
+     */
     public GameController openGameView(VBox vBox, GameDecorator gameDecorator) {
-        return factory.loadGameView(vBox ,gameDecorator, this);
+
+        return factory.loadGameView(vBox, gameDecorator, this);
     }
 
+    /**
+     * Method that initializes a new Message to be written on the footer, if it's an error boolean can be set.
+     *
+     * @param msg The message to be written
+     * @param error true if an error false if not
+     */
     public void printMessageToFooter(String msg, boolean error) {
-        factory.printMessageToFooter((BorderPane) pane,msg,error);
+        logger.fine("Initializes to write message: " + msg + " on the footer");
+        factory.printMessageToFooter((BorderPane) pane, msg, error);
     }
 
-    public void clearMessage(boolean error){
+    /**
+     * Method used to clear Messages shown on the footer
+     * @param error true if an error false if not
+     */
+    public void clearMessage(boolean error) {
+        logger.fine("Initializing to clear messages from the footer");
         factory.resetFooter((BorderPane) pane, error);
     }
 
+
+
+
     public LanguageConfigurator getLanguageConfigurator() {
         return factory.getLanguageConfigurator();
     }
 
+    /**
+     * Method that informs all listeners of an update.
+     */
     public void informListener() {
-        for(IsObserver observer : listener) {
+
+        for (IsObserver observer : listener) {
             observer.update();
         }
     }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FileIO.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FileIO.java
index 8549e8a..1b50e7f 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FileIO.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FileIO.java
@@ -4,7 +4,14 @@ package ch.zhaw.projekt2.turnierverwaltung;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 
-import java.io.*;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
 import java.net.URI;
 import java.util.logging.Logger;
 
@@ -12,8 +19,8 @@ import java.util.logging.Logger;
  * Class in Charge of Reading and Writing files
  */
 public class FileIO {
-    private File mainDir;
-    private File saves;
+    private final File mainDir;
+    private final File saves;
 
     private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
 
@@ -57,13 +64,14 @@ public class FileIO {
 
     /**
      * Method to check if a tournament with the existing name already exists.
+     *
      * @param name that is being checked
      * @return true if the name exists already false if the name is unique
      */
     public boolean tournamentExists(String name) {
         logger.finer("checking for duplicate name in tournament List");
         for (TournamentFile file : getList()) {
-            if (file.toString().toLowerCase().equals(name.toLowerCase())) {
+            if (file.toString().equalsIgnoreCase(name)) {
                 logger.fine(name + " is an already existing name in the list");
                 return true;
             }
@@ -73,10 +81,10 @@ public class FileIO {
     }
 
     /**
-     * Loads and returns a tournament from a given File which contains the serialiazed tournament.
+     * Loads and returns a tournament from a given File which contains the serialized tournament.
      *
      * @param tournamentFile The tournament file where the data should be read from.
-     * @return Tournament that is returned when succefully being read from the file
+     * @return Tournament that is returned when successfully being read from the file
      * @throws ClassNotFoundException No definition for the class with the specified name could be found
      * @throws IOException            File not readable
      * @throws FileNotFoundException  File not found
@@ -119,7 +127,7 @@ public class FileIO {
     }
 
     /**
-     * Serializables and saves the receiving tournament file to a txt file.
+     * Serializable and saves the receiving tournament file to a txt file.
      *
      * @param tournament the receiving tournament.
      * @throws IOException           File not readable
@@ -181,14 +189,14 @@ public class FileIO {
     }
 
     /**
-     * TournamentFile Class is in use to add missing functionality that is
+     * TournamentFile Class is in used to add missing functionality that is
      */
-    public class TournamentFile extends File {
+    public static class TournamentFile extends File {
 
         /**
          * Only job the constructor got is to initialize it via its superclass. See java.io.File Documentation for more info.
          *
-         * @param uri abstract pathname needed for its superclass to intialize the file accordingly.
+         * @param uri abstract pathname needed for its superclass to initialize the file accordingly.
          */
         public TournamentFile(URI uri) {
             super(uri);
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Game.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Game.java
index 594d1b2..ec30a15 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Game.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Game.java
@@ -1,77 +1,171 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
 import java.io.Serializable;
+import java.util.logging.Logger;
 
+/**
+ * Class Representing a game, implements Serializable to be saved inside a tournament
+ * Holding the data and points for a single match
+ */
 public class Game implements Serializable {
     private Participant participant1, participant2;
     private int points1, points2;
     private Place place;
     private Game previousGame1, previousGame2;
 
+    private static final Logger logger = Logger.getLogger(Game.class.getCanonicalName());
 
+    /**
+     * Constructor to initialize a new game.
+     * Two participants are needed.
+     *
+     * @param participant1 that is added to the game
+     * @param participant2 that is added to the game
+     */
     public Game(Participant participant1, Participant participant2) {
+        logger.fine("initializing a new game with the participants: " + participant1 + ", " + participant2);
         this.participant1 = participant1;
         this.participant2 = participant2;
     }
 
-    public Game(Game previousGame1, Game previousGame2){
+    /**
+     * Constructor to initialize a game with two previous games.
+     *
+     * @param previousGame1 previous game (connecting to this game in the hierarchy)
+     * @param previousGame2 other previous game (connecting to this game in the hierarchy)
+     */
+    public Game(Game previousGame1, Game previousGame2) {
+        logger.fine("initializing a new game with the previous games: " + previousGame1 + ", " + previousGame2);
         this.previousGame1 = previousGame1;
         this.previousGame2 = previousGame2;
     }
 
+    /**
+     * Method to get the points of the first participant
+     *
+     * @return points of participant 1
+     */
     public int getPoints1() {
+        logger.fine("Returning points of: " + participant1 + ", holding: " + points1 + " points");
         return points1;
     }
 
+    /**
+     * Method to set the points of the first participant
+     *
+     * @param points1 to be set for the first participant
+     */
     public void setPoints1(int points1) {
+        logger.fine("Setting points of: " + participant1 + ", to " + points1 + " points");
         this.points1 = points1;
     }
 
+    /**
+     * Method to get the points of the second participant
+     *
+     * @return points of participant 2
+     */
     public int getPoints2() {
+        logger.fine("Returning points of: " + participant2 + ", holding: " + points2 + " points");
         return points2;
     }
 
+    /**
+     * Method to set the points of the second participant
+     *
+     * @param points2 to be set for the second participant
+     */
     public void setPoints2(int points2) {
+        logger.fine("Setting points of: " + participant2 + ", to " + points2 + " points");
         this.points2 = points2;
     }
 
+    /**
+     * Method to get the first Participant
+     *
+     * @return the first Participant
+     */
     public Participant getParticipant1() {
+        logger.fine("Returning the first participant: " + participant1);
         return participant1;
     }
 
+    /**
+     * Method to set the first participant
+     *
+     * @param participant1 to be set as the first participant
+     */
     public void setParticipant1(Participant participant1) {
+        logger.fine("Setting the first Participant as: " + participant1);
         this.participant1 = participant1;
     }
 
+    /**
+     * Method to set the second participant
+     *
+     * @param participant2 to be set as the second participant
+     */
     public void setParticipant2(Participant participant2) {
+        logger.fine("Setting the second Participant as: " + participant2);
         this.participant2 = participant2;
     }
 
+    /**
+     * Method to get the second Participant
+     *
+     * @return the second participant
+     */
     public Participant getParticipant2() {
+        logger.fine("Returning the second participant: " + participant2);
         return participant2;
     }
 
+    /**
+     * Method to set the place of a game
+     *
+     * @param place to be set for the game
+     */
     public void setPlace(Place place) {
+        logger.fine("Setting the location of the game " + this + " to: " + place);
         this.place = place;
     }
 
+    /**
+     * Method to get the place of a game
+     *
+     * @return the place of the game
+     */
     public Place getPlace() {
+        logger.fine("Returning the place of the game, current Location: " + place);
         return place;
     }
 
-    public Participant getWinner(){
-        if(points1 > points2){
+    /**
+     * Method to determine the winner of a game, if there is a draw null will be returned.
+     *
+     * @return the winner of the game or null if draw
+     */
+    public Participant getWinner() {
+        logger.finer("Determining winner of game");
+        if (points1 > points2) {
+            logger.fine(participant1 + "has won the game");
             return participant1;
-        } else if(points2 > points1){
+        } else if (points2 > points1) {
+            logger.fine(participant2 + "has won the game");
             return participant2;
         } else {
+            logger.fine("There is no winner");
             return null;
         }
     }
 
-    public void refreshParticipants(){
+    /**
+     * Method that gets the winner of previous games and sets them as the participants of this game.
+     */
+    public void refreshParticipants() {
         participant1 = previousGame1.getWinner();
         participant2 = previousGame2.getWinner();
+        logger.fine("Refreshed Participants, new Participants: " + participant1 + ", " + participant2);
     }
 
 }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/InvalidNameException.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/InvalidNameException.java
index d3be2ec..5e2b39c 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/InvalidNameException.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/InvalidNameException.java
@@ -1,10 +1,15 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
+/**
+ * Invalid NameException is used to indicate when a given name does not follow the correct formatting.
+ */
 public class InvalidNameException extends Exception {
-    public InvalidNameException() {
-        super();
-    }
-
+    /**
+     * Constructor to throw the InvalidNameException, receives a String as input to define reason for throwing
+     * the error.
+     *
+     * @param errorMessage to be displayed with the exception
+     */
     public InvalidNameException(String errorMessage) {
         super(errorMessage);
     }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObservable.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObservable.java
index a627e78..9091581 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObservable.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObservable.java
@@ -2,18 +2,17 @@ package ch.zhaw.projekt2.turnierverwaltung;
 
 /**
  * Most basic interface for observing an object
- * @author bles
  *
+ * @author bles
  */
 public interface IsObservable {
     /**
      * Add an observer that listens for updates
-     * @param observer
      */
     void addListener(IsObserver observer);
+
     /**
      * Remove an observer from the list
-     * @param observer
      */
     void removeListener(IsObserver observer);
 }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObserver.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObserver.java
index 4501482..6d174f4 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObserver.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/IsObserver.java
@@ -1,11 +1,12 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
 /**
- * Most basic interface for beeing an observer
- * @author bles
+ * Most basic interface for being an observer
  *
+ * @author bles
  */
 public interface IsObserver {
+
     /**
      * This method is always called when an observed object
      * changes
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LanguageConfigurator.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LanguageConfigurator.java
index 396fa7c..beb00c7 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LanguageConfigurator.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LanguageConfigurator.java
@@ -2,7 +2,6 @@ package ch.zhaw.projekt2.turnierverwaltung;
 
 import javafx.scene.control.Labeled;
 import javafx.scene.control.MenuItem;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -103,11 +102,9 @@ public class LanguageConfigurator {
         englishDictionary.put("participantNotExist","Participant does not exist");
         germanDictionary.put("placeNotExist","Teilnehmer existiert nicht");
         englishDictionary.put("placeNotExist","Participant does not exist");
-
         //SaveMsg
         germanDictionary.put("save","Zuletzt gespeichert: ");
         englishDictionary.put("save","Last saved: ");
-
         //Alert
         germanDictionary.put("yes","Ja");
         englishDictionary.put("yes","Yes");
@@ -119,7 +116,6 @@ public class LanguageConfigurator {
         englishDictionary.put("headerDelete","Delete Tournament?");
         germanDictionary.put("contentDelete","Sind Sie sicher, dass sie das Turnier entfernen wollen?\nNach diesem Vorgang kann es nicht wiederhergestellt werden.");
         englishDictionary.put("contentDelete","Are you shure you want to delete the tournament?\nAfter that there is no way to restore.");
-
         germanDictionary.put("titleSchedule","Neu erstellen");
         englishDictionary.put("titleSchedule","Create new");
         germanDictionary.put("headerSchedule","Spielplan neu erstellen?");
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LogConfiguration.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LogConfiguration.java
index b15c578..9fd1b52 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LogConfiguration.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LogConfiguration.java
@@ -3,18 +3,30 @@ package ch.zhaw.projekt2.turnierverwaltung;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.logging.*;
-
+import java.util.logging.LogManager;
+import java.util.logging.Logger;
 
+/**
+ * Class in charge of setting up the Logging functionality properly
+ * For further Log settings look into the properties.log file
+ */
 public class LogConfiguration {
     private static final Logger logger = Logger.getLogger(LogConfiguration.class.getCanonicalName());
     private final File mainDir;
 
-    public LogConfiguration(String saveLocation, String logFileLocation) throws IOException {
+    /**
+     * Constructor of LogConfiguration, does the whole setup including reading the properties and setting up a
+     * directory for the log files also starts the root logger.
+     *
+     * @param saveLocation   where the log files should be placed in
+     * @param propertiesPath location of the properties.log file
+     * @throws IOException if error occurs while reading the log file
+     */
+    public LogConfiguration(String saveLocation, String propertiesPath) throws IOException {
         logger.fine("Starts setting up a main directory in which a folder with the log files will be placed, if not already exists");
         this.mainDir = new File(saveLocation);
         if (!mainDir.exists()) {
-            logger.fine("Creating main directory for log ordner in given path" + saveLocation);
+            logger.fine("Creating main directory for log folder in given path" + saveLocation);
             mainDir.mkdir();
         } else {
             logger.finer("main directory for log folder already exists");
@@ -25,17 +37,14 @@ public class LogConfiguration {
             saves.mkdir();
             logger.fine("Creating log save directory");
         } else {
-            logger.finer("log save directory already exists");
+            logger.finer("Log save directory already exists");
         }
 
-        String propertiesPath = "ch" + System.getProperty("file.separator") + "zhaw" + System.getProperty("file.separator") + "projekt2" + System.getProperty("file.separator") +
-                "turnierverwaltung" + System.getProperty("file.separator") + "logging" + System.getProperty("file.separator") + "log.properties";
-
-        logger.fine("Getting and reading logconfig file from " + propertiesPath);
+        logger.fine("Getting and reading log config file from: " + propertiesPath);
         InputStream logConfig = this.getClass().getClassLoader().getResourceAsStream(propertiesPath);
         LogManager.getLogManager().readConfiguration(logConfig);
 
-
         Logger.getLogger(LogConfiguration.class.getPackageName());
+        logger.fine("Finished setting up Logging functionality");
     }
 }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Person.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Person.java
index f7df958..71e5d3a 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Person.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Person.java
@@ -14,7 +14,7 @@ public class Person implements Serializable {
     private String firstName;
     private String phoneNumber;
 
-    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
+    private static final Logger logger = Logger.getLogger(Person.class.getCanonicalName());
 
 
     /**
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Place.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Place.java
index a85fb5b..ea0e613 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Place.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Place.java
@@ -10,7 +10,7 @@ public class Place implements Serializable {
     private final String NAME_MATCHING_REGEX = "[a-zA-Z0-9]{1,20}";
     private String name;
 
-    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
+    private static final Logger logger = Logger.getLogger(Place.class.getCanonicalName());
 
     /**
      * Constructor of a place initializes it and checks if name is in valid format
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Player.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Player.java
index 0ca2637..6ecca5b 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Player.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Player.java
@@ -12,7 +12,7 @@ public class Player extends Person implements Participant {
 
     private LocalDate dateOfBirth;
 
-    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
+    private static final Logger logger = Logger.getLogger(Player.class.getCanonicalName());
 
     /**
      * Constructor of player initializes a new player setting sever attributes like firstname, name birthdate usw.
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Team.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Team.java
index 105562d..22fe1e7 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Team.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Team.java
@@ -4,7 +4,6 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.logging.Logger;
 
-
 /**
  * Class Team represents a team that can be added to a tournament
  * (in the prototype there is no functionality for the team)
@@ -14,7 +13,7 @@ public class Team implements Participant {
     private List<Player> players;
     private Person contactPerson;
 
-    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
+    private static final Logger logger = Logger.getLogger(Team.class.getCanonicalName());
 
     /**
      * Constructor to initiate a team, sets its name
@@ -22,7 +21,7 @@ public class Team implements Participant {
      * @param name the new name to be set
      */
     public Team(String name) {
-        logger.fine("Setting the new  name of the team as: " + name);
+        logger.fine("Setting the new name of the team as: " + name);
         setName(name);
         players = new ArrayList<>();
     }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java
index fe371e1..898fa42 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java
@@ -22,7 +22,7 @@ public class Tournament implements Serializable {
     private final List<Place> places;
     private List<List<Game>> gameList;
 
-    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
+    private static final Logger logger = Logger.getLogger(Tournament.class.getCanonicalName());
 
 
     /**
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java
index b50f401..45c3f38 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java
@@ -1,7 +1,6 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
 import javafx.application.Platform;
-
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Date;
@@ -193,6 +192,7 @@ public class TournamentDecorator implements IsObservable{
         executorService.awaitTermination(2000, TimeUnit.MILLISECONDS);
     }
 
+
     private class saveTask implements Runnable {
 
         @Override
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java
index 8c4d22c..8355b81 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java
@@ -2,26 +2,34 @@ package ch.zhaw.projekt2.turnierverwaltung.main;
 
 import ch.zhaw.projekt2.turnierverwaltung.*;
 import javafx.application.Application;
-import javafx.event.EventHandler;
-import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.scene.layout.BorderPane;
 import javafx.stage.Stage;
-import javafx.stage.WindowEvent;
 
 import java.util.logging.Logger;
 
-
+/**
+ * Class Main window is used to initialize the GUI Elements, Creating several Decorators and also getting the Factories
+ * ready
+ */
 public class MainWindow extends Application {
-    private FileIO fileIO = new FileIO(System.getProperty("user.dir") + System.getProperty("file.separator") + "tournierverwaltung_angrynerds");
+    private final FileIO fileIO = new FileIO(System.getProperty("user.dir") +
+            System.getProperty("file.separator") + "tournierverwaltung_angrynerds");
     private FactoryDecorator factoryDecorator;
     private TournamentDecorator tournamentDecorator = new TournamentDecorator(fileIO);
     private LanguageConfigurator languageConfigurator = new LanguageConfigurator();
     private Factory factory = new Factory(fileIO, tournamentDecorator, languageConfigurator);
     private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
 
+    /**
+     * Start method used to initialize the main window and load it's needed component
+     * Also sets the scene and set some values like min width and height
+     *
+     * @param primaryStage to be displayed
+     */
     @Override
-    public void start(Stage primaryStage) throws Exception {
+    public void start(Stage primaryStage) {
+        logger.fine("Starting up the main window with the primary Stage");
         BorderPane pane = factory.loadMainWindow();
         factoryDecorator = new FactoryDecorator(fileIO, factory, pane);
         factory.loadAllViews(factoryDecorator, pane);
@@ -39,6 +47,9 @@ public class MainWindow extends Application {
         primaryStage.show();
     }
 
+    /**
+     * Method used to safely shut down the application
+     */
     @Override
     public void stop() {
         try {
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java
index 2fd43e0..2a9c96c 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindowController.java
@@ -3,14 +3,25 @@ package ch.zhaw.projekt2.turnierverwaltung.main;
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
 import ch.zhaw.projekt2.turnierverwaltung.LanguageConfigurator;
 import javafx.application.Platform;
-import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
 import javafx.scene.control.Menu;
 import javafx.scene.control.MenuItem;
+import java.util.logging.Logger;
 
+import java.util.logging.Logger;
+
+
+/**
+ * Main WindowController Class in charge of the Controller Functions of it
+ * Since not much is directly in the main window only the top bar functionality is represented (language setting and
+ * close option).
+ */
 public class MainWindowController extends FXController {
 
+
+    private static final Logger logger = Logger.getLogger(MainWindowController.class.getCanonicalName());
+      
     @FXML
     private MenuItem closeBtn;
 
@@ -20,21 +31,33 @@ public class MainWindowController extends FXController {
     @FXML
     private Menu menuItemLanguage;
 
+    /**
+     * Method changes the language Setting to german
+     */
     @FXML
-    void changeLangToGerman(ActionEvent event) {
+    void changeLangToGerman() {
         getLanguageConfigurator().changeLanguage(LanguageConfigurator.Language.GERMAN);
+        logger.fine("language setting changed to german");
     }
 
     @FXML
-    void changeLangToEnglish(ActionEvent event) {
+    void changeLangToEnglish() {
         getLanguageConfigurator().changeLanguage(LanguageConfigurator.Language.ENGLISH);
+        logger.fine("language setting changed to english");
     }
 
+    /**
+     * This Method initializes the
+     */
     @FXML
-    void closeApplication(ActionEvent event) {
+    void closeApplication() {
+        logger.fine("");
         Platform.exit();
     }
 
+    /**
+     * There is no content to load
+     */
     @Override
     public void shareGUIElementWithLanguageConfigurator() {
         getLanguageConfigurator().recieveLabel(mainTitle);
@@ -43,9 +66,10 @@ public class MainWindowController extends FXController {
     }
 
 
-
+    /**
+     * There is no content to load
+     */
     @Override
     public void loadContent() {
-
     }
 }
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/AlertNewSchedule.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/AlertNewSchedule.java
index aedfb1a..19c4b49 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/AlertNewSchedule.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/AlertNewSchedule.java
@@ -1,10 +1,21 @@
 package ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView;
 
+
+import ch.zhaw.projekt2.turnierverwaltung.FileIO;
 import ch.zhaw.projekt2.turnierverwaltung.LanguageConfigurator;
 import javafx.scene.control.Alert;
 import javafx.scene.control.ButtonBar;
 import javafx.scene.control.ButtonType;
+/**
+ * Class that is used to display the popup window to confirm a sensitive action of the user.
+ */
 
+import java.util.logging.Logger;
+
+
+/**
+ * Class that is used to display the popup window to confirm a sensitive action of the user.
+ */
 public class AlertNewSchedule extends Alert {
     private ButtonType yesButton;
     private ButtonType noButton;
@@ -15,6 +26,9 @@ public class AlertNewSchedule extends Alert {
     private String headerDelete;
     private String contentDelete;
 
+    /**
+     * Popup to ask the user if he is sure that he wants to reshuffle the game board.
+     */
     public AlertNewSchedule(LanguageConfigurator languageConfigurator){
         super(Alert.AlertType.WARNING);
         yes = languageConfigurator.getSelectedLanguage("yes");
@@ -30,6 +44,11 @@ public class AlertNewSchedule extends Alert {
         getButtonTypes().setAll(yesButton, noButton);
     }
 
+    /**
+     * Result gathered from previous question popup window
+     *
+     * @return boolean true if yes button is pressed and false if no is pressed
+     */
     public boolean showAndGetResult() {
         showAndWait().ifPresent(input -> {
             result = input == yesButton;
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameController.java
index 2792a13..e4b9838 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameController.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameController.java
@@ -10,6 +10,9 @@ import javafx.scene.control.TextField;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.VBox;
 
+/**
+ * Class GameController in Charge of the Controller Element of the Schedule view.
+ */
 public class GameController extends FXController{
 
     private GameDecorator gameDecorator;
@@ -33,6 +36,7 @@ public class GameController extends FXController{
     private TextField pointsTeamTwo;
 
     @FXML
+
     private Label locationLabel;
 
     @Override
@@ -41,7 +45,7 @@ public class GameController extends FXController{
     }
 
     @FXML
-    void saveGameResult(Event event) {
+    void saveGameResult() {
         gameDecorator.saveGameResult(pointsTeamOne.getText(), pointsTeamTwo.getText());
     }
 
@@ -50,7 +54,7 @@ public class GameController extends FXController{
         gameDecorator.saveGamePlace(newPlace);
     }
 
-    public double getGameBoxHeigth(){
+    public double getGameBoxHeight(){
         return mainVBox.getPrefHeight();
     }
 
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java
index 6a9a543..5d69785 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java
@@ -51,12 +51,12 @@ public class GameScheduleController extends FXController {
 
     @FXML
     void openPlacesFormular(ActionEvent event) {
-        getFactoryDecorator().openPlacesFormular();
+        getFactoryDecorator().openPlacesForm();
     }
 
     @FXML
     void openParticipantFormular(ActionEvent event) {
-        getFactoryDecorator().openParticipantFormular();
+        getFactoryDecorator().openParticipantForm();
     }
 
     @FXML
diff --git a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/placesAddFormular/PlacesFormularController.java b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/placesAddFormular/PlacesFormularController.java
index 21e6847..84c3b6d 100644
--- a/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/placesAddFormular/PlacesFormularController.java
+++ b/app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/placesAddFormular/PlacesFormularController.java
@@ -2,16 +2,22 @@ package ch.zhaw.projekt2.turnierverwaltung.main.placesAddFormular;
 
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
 import ch.zhaw.projekt2.turnierverwaltung.Place;
-import ch.zhaw.projekt2.turnierverwaltung.Player;
 import ch.zhaw.projekt2.turnierverwaltung.Tournament;
-import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.ListView;
 import javafx.scene.control.TextField;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.VBox;
+
 import javafx.scene.input.MouseEvent;
 
+import java.util.logging.Logger;
+
+/**
+ * Controller of the places form, in charge of its functionality.
+ */
 public class PlacesFormularController extends FXController {
 
 
@@ -39,6 +45,10 @@ public class PlacesFormularController extends FXController {
     @FXML
     private Button saveBtn;
 
+
+    private static final Logger logger = Logger.getLogger(PlacesFormularController.class.getCanonicalName());
+
+
     @Override
     public void shareGUIElementWithLanguageConfigurator() {
         getLanguageConfigurator().recieveLabel(placeListTitle);
@@ -50,37 +60,61 @@ public class PlacesFormularController extends FXController {
 
     }
 
+      /**
+     * Selects an item (place) from the List view
+     */
     @FXML
-    void changedSelection(MouseEvent event){
+    void changedSelection() {
         Place place = placeListView.getSelectionModel().getSelectedItems().get(0);
+        logger.finer("Selected new Place from list: " + place);
         placeNameTextField.setText(place.getName());
     }
 
+    /**
+     * Saves the name of a new place into the list and clears the form
+     */
     @FXML
-    void savePlace(ActionEvent event) {
+    void savePlace() {
         getTournamentDecorator().savePlace(placeNameTextField.getText());
-        clearFormular();
+        logger.fine("Saved " + placeNameTextField + " to the list of places");
+        clearForm();
     }
 
-    private void clearFormular() {
+    /**
+     * Method clears the input field
+     */
+    private void clearForm() {
+        logger.finer("Clearing input text field");
         placeNameTextField.clear();
     }
 
+    /**
+     * Method deletes the currently selected place from the list.
+     */
     @FXML
-    void delete(ActionEvent event) {
+    void delete() {
         Place place = placeListView.getSelectionModel().getSelectedItems().get(0);
+        logger.fine("Deleting " + place + "from place list");
         getTournamentDecorator().deletePlace(place);
     }
 
+    /**
+     * Closes the current Place view, going back to previous view
+     */
     @FXML
-    void close(ActionEvent event) {
+    void close() {
+        logger.fine("Closing place form");
         getFactoryDecorator().openScheduleView();
     }
 
+    /**
+     * Loads the already saved places and displays them on the places list.
+     */
     @Override
     public void loadContent() {
+        logger.fine("Getting the Saved tournaments into the Places list");
         Tournament tournament = getTournamentDecorator().getTournament();
-        if(tournament != null){
+        if (tournament != null) {
             placeListView.setItems(tournament.getPlaces());
         } else {
             placeListView.getItems().clear();
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecoratorTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecoratorTest.java
new file mode 100644
index 0000000..000d4ba
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecoratorTest.java
@@ -0,0 +1,38 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.Pane;
+import org.junit.jupiter.api.Test;
+import org.mockito.InOrder;
+import org.mockito.Mockito;
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.fail;
+import static org.mockito.Mockito.inOrder;
+
+public class FactoryDecoratorTest {
+
+    private FactoryDecorator factoryDecorator;
+
+    @Test
+    void test() {
+        FileIO io = Mockito.mock(FileIO.class);
+        Factory fc = Mockito.mock(Factory.class);
+        Pane pn = Mockito.mock(BorderPane.class);
+        FileIO.TournamentFile tf = Mockito.mock(FileIO.TournamentFile.class);
+
+        factoryDecorator = new FactoryDecorator(io,fc,pn);
+        factoryDecorator.openTournament(tf);
+
+        InOrder order = inOrder(io,fc,pn);
+
+        try {
+            order.verify(fc).setTournament(io.loadTournament(tf));
+            order.verify(fc).showGameScheduler((BorderPane) pn);
+
+        } catch (IOException | ClassNotFoundException e) {
+            e.printStackTrace();
+            fail();
+        }
+    }
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FileIOTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FileIOTest.java
index 09eeef6..0ef5ab5 100644
--- a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FileIOTest.java
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/FileIOTest.java
@@ -1,6 +1,6 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
-import org.junit.jupiter.api.Assertions;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@@ -12,10 +12,13 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Comparator;
 import java.util.List;
-import java.util.logging.Logger;
+
 
 import static org.junit.jupiter.api.Assertions.*;
 
+/**
+ * FileIO Test Class
+ */
 class FileIOTest {
 
     String RESOURCES_DIR = "./src/test/resources/ch/zhaw/projekt2/turnierverwaltung/";
@@ -23,6 +26,11 @@ class FileIOTest {
     String saveDir;
     FileIO io;
 
+    /**
+     * Method checks if a new directory is set up correctly and can be accessed.
+     *
+     * @throws IOException Exceptions should not be thrown
+     */
     @Test
     void FileIONewDir() throws IOException {
         mainDir = RESOURCES_DIR + "FileIONew";
@@ -50,14 +58,23 @@ class FileIOTest {
         assertFalse(saveDirFile.exists());
     }
 
+    /**
+     * Method tests the read behavior and if a file is read correctly
+     */
     @Nested
     class Read{
+        /**
+         *  Sets up a directory
+         */
         @BeforeEach
         void init() {
             mainDir = RESOURCES_DIR + "FileIORead";
             io = new FileIO(mainDir);
         }
 
+        /**
+         * Test if the list is displayed correctly when getting it via getList
+         */
         @Test
         void getList() {
             List<FileIO.TournamentFile> tournaments = io.getList();
@@ -65,6 +82,9 @@ class FileIOTest {
             assertEquals("test1.txt", tournaments.get(1).getName());
         }
 
+        /**
+         * Test behaviour when the list is empty
+         */
         @Test
         void getListEmpty() {
             mainDir = RESOURCES_DIR + "FileIOEmpty";
@@ -72,6 +92,12 @@ class FileIOTest {
             assertEquals(0, io.getList().size());
         }
 
+        /**
+         * Tests behavior when loading a tournament that exists.
+         *
+         * @throws IOException Exceptions should not be thrown
+         * @throws ClassNotFoundException Exceptions should not be thrown
+         */
         @Test
         void loadTournament() throws IOException, ClassNotFoundException {
             mainDir = RESOURCES_DIR + "FileIORead";
@@ -80,6 +106,9 @@ class FileIOTest {
             assertEquals("test1", tournament.getName());
         }
 
+        /**
+         * Test behavior when trying to load non-existent tournament
+         */
         @Test
         void loadTournamentNotExisting(){
             File file = new File("Not-existing-File");
@@ -88,11 +117,17 @@ class FileIOTest {
             assertFalse(file.exists());
         }
 
+        /**
+         * Tests behavior when trying to load an empty tournament.
+         */
         @Test
         void loadTournamentEmpty(){
             assertThrows(IOException.class, () -> io.loadTournament(new File(mainDir + "/saves/empty.txt")));
         }
 
+        /**
+         * Tests behavior when the tournamentfile input is null
+         */
         @Test
         void loadTournamentFileNull(){
             assertThrows(IllegalArgumentException.class, () -> io.loadTournament(null));
@@ -107,6 +142,13 @@ class FileIOTest {
             io = new FileIO(mainDir);
         }
 
+        /**
+         * Saves the Saving mechanism and deletion
+         *
+         * @throws IOException Exceptions should not be thrown
+         * @throws InvalidNameException Exceptions should not be thrown
+         * @throws Tournament.InvalidTypeException Exceptions should not be thrown
+         */
         @Test
         void saveTournament() throws IOException, InvalidNameException, Tournament.InvalidTypeException {
             Tournament tournament = null;
@@ -118,6 +160,9 @@ class FileIOTest {
             assertFalse(file.exists());
         }
 
+        /**
+         * Tests behavior when a tournament is being saved that is only null
+         */
         @Test
         void saveTournamentNull(){
             assertThrows(IllegalArgumentException.class, () -> io.saveTournament(null));
@@ -132,6 +177,10 @@ class FileIOTest {
             io = new FileIO(mainDir);
         }
 
+        /**
+         *  Test if tournament that does exist can be deleted
+         * @throws IOException Exceptions should not be thrown
+         */
         @Test
         void deleteTournament() throws IOException {
             File file = new File(mainDir + "/saves/test1.txt");
@@ -141,6 +190,11 @@ class FileIOTest {
             assertFalse(file.exists());
         }
 
+        /**
+         * Testing if tournament that does not exist can be deleted
+         *
+         * @throws IOException Exception should not be thrown only checking for FileNotFoundException
+         */
         @Test
         void deleteTournamentNotExisting() throws IOException {
             File file = new File("Not-existing-File");
@@ -149,6 +203,9 @@ class FileIOTest {
             assertFalse(file.exists());
         }
 
+        /**
+         * Tests if a tournament that is null can be deleted
+         */
         @Test
         void deleteTournamentNull(){
             assertThrows(IllegalArgumentException.class, () -> io.deleteTournament(null));
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/GameTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/GameTest.java
new file mode 100644
index 0000000..a72332a
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/GameTest.java
@@ -0,0 +1,41 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+public class GameTest {
+
+    private Game game;
+
+    @Test
+    @DisplayName("TestWinner")
+    void testWinnerFunction() {
+        Participant one = Mockito.mock(Player.class);
+        Participant two = Mockito.mock(Player.class);
+        game = new Game(one,two);
+        game.setPoints1(1);
+        Assertions.assertEquals(one,game.getWinner());
+        game.setPoints2(2);
+        Assertions.assertEquals(two,game.getWinner());
+    }
+
+    @Test
+    @DisplayName("Test refresh Participant")
+    void refreshTest() {
+        Participant one = Mockito.mock(Player.class);
+        Participant two = Mockito.mock(Player.class);
+        Game game1 = new Game(one,two);
+        Game game2 = new Game(one,two);
+        game = new Game(game1,game2);
+        game1.setPoints1(2);
+        game2.setPoints2(2);
+        Assertions.assertNull(game.getParticipant1());
+        Assertions.assertNull(game.getParticipant2());
+        game.refreshParticipants();
+        Assertions.assertEquals(one,game.getParticipant1());
+        Assertions.assertEquals(two,game.getParticipant2());
+
+    }
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/LanguageTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/LanguageTest.java
new file mode 100644
index 0000000..e5dfdb8
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/LanguageTest.java
@@ -0,0 +1,18 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+public class LanguageTest {
+
+    @Test
+    @DisplayName("Test Dictionary")
+    void test() {
+        LanguageConfigurator languageConfigurator = new LanguageConfigurator();
+        Assertions.assertEquals("Ja",languageConfigurator.getSelectedLanguage("yes"));
+        languageConfigurator.changeLanguage(LanguageConfigurator.Language.ENGLISH);
+        Assertions.assertEquals("Yes",languageConfigurator.getSelectedLanguage("yes"));
+
+    }
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PersonTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PersonTest.java
new file mode 100644
index 0000000..4a462db
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PersonTest.java
@@ -0,0 +1,25 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PersonTest {
+    private Person person;
+
+    @Test
+    @DisplayName("Test invalid Parameter")
+    void invalidParams() {
+        try {
+            assertThrows(Person.InvalidPhoneNumberException.class,()->new Person("A","a",".sad"));
+            person = new Person("A","A","");
+            assertEquals("A", person.getFirstName());
+            assertEquals("A", person.getName());
+            assertEquals("", person.getPhoneNumber());
+        } catch (InvalidNameException | Person.InvalidPhoneNumberException e) {
+            fail();
+        }
+    }
+
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PlaceTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PlaceTest.java
new file mode 100644
index 0000000..81e6ba6
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PlaceTest.java
@@ -0,0 +1,36 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PlaceTest {
+    private Place place;
+
+    @Test
+    @DisplayName("Test Params")
+    void paramTest() {
+        Assertions.assertThrows(InvalidNameException.class, () -> new Place("*"));
+        try {
+            place = new Place("placeA");
+            assertEquals("placeA", place.getName());
+        } catch (InvalidNameException e) {
+            fail();
+        }
+    }
+
+    @Test
+    @DisplayName("Place Equals Test")
+    void testEqual() {
+        try {
+            place = new Place("placeA");
+            assertTrue(place.equals(place));
+            assertTrue(place.equals(new Place("placeA")));
+            assertFalse(place.equals(new Place("nads")));
+        } catch (InvalidNameException e) {
+            fail();
+        }
+    }
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PlayerTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PlayerTest.java
new file mode 100644
index 0000000..9b22d6d
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/PlayerTest.java
@@ -0,0 +1,39 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PlayerTest {
+    private Player player;
+
+    @Test
+    @DisplayName("Test invalid Parameter")
+    void invalidParams() {
+        try {
+            assertThrows(Person.InvalidPhoneNumberException.class,()->new Player("A","a",".sad",""));
+            assertThrows(Player.InvalidDateException.class,()->new Player("A","a","","a"));
+            player = new Player("A","A","","");
+            assertEquals("A",player.getFirstName());
+            assertEquals("A",player.getName());
+            assertEquals("",player.getPhoneNumber());
+            assertNull(player.getDateOfBirth());
+        } catch (InvalidNameException | Person.InvalidPhoneNumberException | Player.InvalidDateException e) {
+            fail();
+        }
+    }
+
+    @Test
+    @DisplayName("Test equals")
+    void equalsTest() {
+        try {
+            player = new Player("A","A","","");
+            assertTrue(player.equals(player));
+            assertFalse(player.equals(new Player("B", "D", "", "")));
+            assertTrue(player.equals(new Player("A", "A", "", "")));
+        } catch (InvalidNameException | Person.InvalidPhoneNumberException | Player.InvalidDateException e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TeamTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TeamTest.java
new file mode 100644
index 0000000..2e53a38
--- /dev/null
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TeamTest.java
@@ -0,0 +1,31 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+public class TeamTest {
+
+    private Team team;
+
+    @Test
+    @DisplayName("Team Params")
+    void testParams() {
+        Player player = Mockito.mock(Player.class);
+        team = new Team("Team1");
+        for (int i = 0; i < 3; i++) {
+            Assertions.assertEquals(i,team.getPlayers().size());
+            team.addPlayer(player);
+        }
+    }
+
+    @Test
+    @DisplayName("Team Equals")
+    void equalTeam() {
+        team = new Team("A");
+        Assertions.assertTrue(team.equals(team));
+        Assertions.assertTrue(team.equals(new Team("A")));
+        Assertions.assertFalse(team.equals(new Team("B")));
+    }
+}
diff --git a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TournamentTest.java b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TournamentTest.java
index 3acc30c..75e98d4 100644
--- a/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TournamentTest.java
+++ b/app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/TournamentTest.java
@@ -44,20 +44,21 @@ public class TournamentTest {
             //Checks if one Participant gets added
             Participant participantOne = Mockito.mock(Player.class);
             when(participantOne.equals(any(Participant.class))).thenReturn(false);
-
-            assertEquals(0, tournament.getParticipants().size());
-            tournament.saveParticipant(participantOne);
-            assertEquals(1, tournament.getParticipants().size());
-
-            //Checks if a second Participant gets added
-            Participant participantTwo = Mockito.mock(Player.class);
-            tournament.saveParticipant(participantTwo);
-            assertEquals(2, tournament.getParticipants().size());
-
-            //Checks if a allready added Particpant does not get added
-            when(participantOne.equals(any(Participant.class))).thenReturn(true);
-            tournament.saveParticipant(participantTwo);
-            assertEquals(2, tournament.getParticipants().size());
+            try {
+                assertEquals(0, tournament.getParticipants().size());
+                tournament.saveParticipant(participantOne);
+                assertEquals(1, tournament.getParticipants().size());
+                //Checks if a second Participant gets added
+                Participant participantTwo = Mockito.mock(Player.class);
+                tournament.saveParticipant(participantTwo);
+                assertEquals(2, tournament.getParticipants().size());
+                //Checks if a allready added Particpant does not get added
+                when(participantOne.equals(any(Participant.class))).thenReturn(true);
+                tournament.saveParticipant(participantTwo);
+                assertEquals(2, tournament.getParticipants().size());
+            } catch (Person.InvalidPhoneNumberException e) {
+                fail();
+            }
 
         }
 
@@ -69,13 +70,13 @@ public class TournamentTest {
             //Checks if Error is thrown if Participant not in list
             assertThrows(Tournament.ParticipantNotExistsException.class, () -> tournament.removeParticipant(participant));
 
-            //Checks if participant gets removed
-            tournament.saveParticipant(participant);
-            assertEquals(1, tournament.getParticipants().size());
             try {
+                //Checks if participant gets removed
+                tournament.saveParticipant(participant);
+                assertEquals(1, tournament.getParticipants().size());
                 tournament.removeParticipant(participant);
                 assertEquals(0, tournament.getParticipants().size());
-            } catch (Tournament.ParticipantNotExistsException e) {
+            } catch (Tournament.ParticipantNotExistsException | Person.InvalidPhoneNumberException e) {
                 fail();
             }
         }
@@ -126,13 +127,18 @@ public class TournamentTest {
                         tournament.createGameSchedule();
                         assertEquals(2, tournament.getGameList().size());
                         tournament.saveParticipant(participant);
-                    } catch (Tournament.NumberOfParticipantInvalidException e) {
+                    } catch (Tournament.NumberOfParticipantInvalidException | Person.InvalidPhoneNumberException e) {
                         fail();
                     }
 
                 } else {
+
                     assertThrows(Tournament.NumberOfParticipantInvalidException.class, () -> tournament.createGameSchedule());
-                    tournament.saveParticipant(participant);
+                    try {
+                        tournament.saveParticipant(participant);
+                    } catch (Person.InvalidPhoneNumberException e) {
+                        e.printStackTrace();
+                    }
                 }
             }
             try {