FightSystem_Main/src/de/steamwar/fightsystem/FightSystem.java

@@ -211,19 +211,15 @@ public class FightSystem extends JavaPlugin {
             Bukkit.broadcastMessage(PREFIX + "§aKein Team hat gewonnen!");
         }
 
-        if(Config.event()){
-            if(winFightTeam == null)
+        if(Config.event()) {
+            if (winFightTeam == null)
                 getEventFight().setErgebnis(0);
-            else if(winFightTeam.isBlue())
+            else if (winFightTeam.isBlue())
                 getEventFight().setErgebnis(1);
             else
                 getEventFight().setErgebnis(2);
         }
 
-        if(Config.Ranked){
-            //TODO
-        }
-
         if(!Config.test()){
             new SpectateOverCountdown();
             FightStatistics.saveStats(winFightTeam, windescription);

FightSystem_Main/src/de/steamwar/fightsystem/utils/FightStatistics.java

@@ -5,6 +5,7 @@ import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightPlayer;
 import de.steamwar.fightsystem.fight.FightTeam;
+import de.steamwar.sql.Elo;
 import de.steamwar.sql.SteamwarUser;
 import org.bukkit.Bukkit;
 
@@ -17,26 +18,43 @@ public class FightStatistics {
     private FightStatistics(){}
 
     private static Timestamp starttime = Timestamp.from(Instant.now());
+    private static int K = 20;
 
     public static void start(){
         starttime = Timestamp.from(Instant.now());
     }
 
     public static void saveStats(FightTeam winner, String windescription){
+        String gameMode = Config.SchematicType.toDB();
         SteamwarUser blueLeader = SteamwarUser.get(Fight.getBlueTeam().getLeader().getPlayer().getUniqueId());
         SteamwarUser redLeader = SteamwarUser.get(Fight.getRedTeam().getLeader().getPlayer().getUniqueId());
         int win = 0;
-        if(winner == Fight.getBlueTeam())
+        double blueResult;
+        if(winner == Fight.getBlueTeam()) {
             win = 1;
-        else if(winner == Fight.getRedTeam())
+            blueResult = 1;
+        }else if(winner == Fight.getRedTeam()) {
             win = 2;
-        int fightId = create(Config.SchematicType.toDB(), Bukkit.getWorlds().get(0).getName(), starttime, Config.TimeoutTime - FightSystem.getFightTime(),
+            blueResult = 0;
+        }else{
+            blueResult = 0.5;
+        }
+        int fightId = create(gameMode, Bukkit.getWorlds().get(0).getName(), starttime, Config.TimeoutTime - FightSystem.getFightTime(),
                 blueLeader.getId(), redLeader.getId(), Fight.getBlueTeam().getSchematic().getSchemID(), Fight.getRedTeam().getSchematic().getSchemID(), win, windescription);
 
         for(FightPlayer fp : Fight.getBlueTeam().getPlayers())
             savePlayerStats(fp, fightId);
         for(FightPlayer fp : Fight.getRedTeam().getPlayers())
             savePlayerStats(fp, fightId);
+
+        if(Config.Ranked && !Config.event()){
+            int blueElo = Elo.getElo(blueLeader.getId(), gameMode);
+            int redElo = Elo.getElo(redLeader.getId(), gameMode);
+            double blueWinExpectation = 1 / (1 + Math.pow(10, (blueElo - redElo) / 400f));
+            double redWinExpectation = 1 / (1 + Math.pow(10, (redElo - blueElo) / 400f));
+            Elo.setElo(blueLeader.getId(), gameMode, (int) Math.round(blueElo + K * (blueResult - blueWinExpectation)));
+            Elo.setElo(redLeader.getId(), gameMode, (int) Math.round(redElo + K * (1 - blueResult - redWinExpectation)));
+        }
     }
 
     private static void savePlayerStats(FightPlayer fp, int fightId){