Code for calculating chance to lose

package com.company;

import java.util.HashMap;

public class mathwork {




    public static void main(String... args){
        double[][] input = new double[][] {
                new double[] {0.1, 4},
                new double[] {0.2, 3},
                new double[] {0.3, 2},
                new double[] {0.4, 1},
        };
        double Cost = 2.25;
        int NUMBER_OF_GAMES = 2;
        for(int NumberOfGames = NUMBER_OF_GAMES; NumberOfGames < NUMBER_OF_GAMES+1; NumberOfGames++){
            HashMap<Integer, Double> Initialmap = new HashMap<>();
            HashMap<Integer, Double> Dummymap = new HashMap<>();
            HashMap<Integer, Double> FinalMap = new HashMap<>();
            for(int i = 0; i < input.length; i++){
                Initialmap.put((int) Math.round(input[i][1]), input[i][0]);
                Dummymap.put((int) Math.round(input[i][1]), input[i][0]);
            }
            for(int i = 1; i < NumberOfGames; i++){
                for(int InitialKey : Initialmap.keySet()){
                    for(int DummyKey : Dummymap.keySet()){
                        int WinningValue = (int) Math.round(InitialKey + DummyKey);
                        double WinningChance = Initialmap.get(InitialKey) * Dummymap.get(DummyKey);
                        if(!FinalMap.containsKey(WinningValue)){
                            FinalMap.put(WinningValue, WinningChance);
                        }else{
                            FinalMap.put(WinningValue, FinalMap.get(WinningValue) + WinningChance);
                        }
                    }
                }
                double InputCost = (i+1) * Cost;
                double WinningChance = 0;
                double LosingChance = 0;
                double EqualChance = 0;
                double ExpectedValue = 0;
                for(int FinalKey : FinalMap.keySet()){
                    ExpectedValue += FinalMap.get(FinalKey) * FinalKey;
                    if(FinalKey < InputCost){
                        LosingChance += FinalMap.get(FinalKey);
                    }else if(FinalKey == InputCost){
                        EqualChance += FinalMap.get(FinalKey);
                    }else{
                        WinningChance += FinalMap.get(FinalKey);
                    }
                }

                System.out.println("For " + (i+1) + " games: " + LosingChance + " chance to lose, " + EqualChance + " chance to equal, " + WinningChance + " chance to win. expected Value: " + ExpectedValue);

                Dummymap = new HashMap<>();
                for(int FinalKey : FinalMap.keySet()){
                    Dummymap.put(FinalKey, FinalMap.get(FinalKey));
                }
                FinalMap = new HashMap<>();
            }
        }



    }



}