diff --git a/src/player/malte/MalteAI.java b/src/player/malte/MalteAI.java
index 6dae82f..2c8f6e5 100644
--- a/src/player/malte/MalteAI.java
+++ b/src/player/malte/MalteAI.java
@@ -128,6 +128,15 @@ public class MalteAI implements Player{
         return weight;
     }
 
+    /**
+     * Calculates basic weight for two opposing directions in a position on the board.
+     * The sequences are analysed in order to find patterns in them, that influence the
+     * weight.
+     *
+     * @param x The first sequence.
+     * @param y The second sequence.
+     * @return The calculated weight.
+     */
     private double getBaseWeightForSequences(Sequence x, Sequence y) {
         double W_PRIORITY_1         =  2 << 8;
         double W_PRIORITY_2         =  2 << 6;
@@ -197,7 +206,11 @@ public class MalteAI implements Player{
     }
 
     /**
+     * Returns the last empty Position in this column.
      *
+     * @param board The current board.
+     * @param column The column to dive into.
+     * @return The position on top of the first piece in this column.
      */
     private Position getLastEmpty(int[][] board, int column) {
         if (board[column][0] != 0) {
@@ -212,7 +225,10 @@ public class MalteAI implements Player{
     }
 
     /**
+     * Returns whether this position is in the boundaries of the board.
      *
+     * @param pos The Position to be checked.
+     * @return Is the position on the board.
      */
     private boolean isPosOnBoard(Position pos) {
         if (pos.getPosX() <= Game.GAME_COLUMNS - 1 &&
@@ -225,7 +241,11 @@ public class MalteAI implements Player{
     }
 
     /**
+     * Returns the ID at the given Position on the given board.
      *
+     * @param board The current game's board.
+     * @param pos The position to be checked.
+     * @param board[pos.X][pos.Y];
      */
     private int getIDFromBoard(int[][] board, Position pos) {
         return board[pos.getPosX()][pos.getPosY()];