Exemplo n.º 1
0
 public void FirstRatingDerivative(int rnd)
 {
     //In this method we will use LINQ to make the query, just to practice using LINQ
     Rater Europa = new Rater();
     float[] oppRatings = new float[rnd];
     float[] theResults = new float[rnd];
     int[] oppSeeds = new int[rnd];
     foreach (Player p in AllPlayers)
     {
         for (int i = 0; i < rnd; i++)
         {
             oppSeeds[i] = p.getOpponent(i);
             theResults[i] = p.getResult(i);
             //we need to adjust for handi here! if we are white!
             //The rating needs to be increased by the number of handi we give.
             // if we are black (da da da)
             var linkquery = from matchPlayer in AllPlayers
                             where matchPlayer.Seed == oppSeeds[i]
                             select new { linkRating = matchPlayer.Rating };
     //                                    select new { linkRating = matchPlayer.getERating() }; //Maybe fairer in top group?
             foreach (var lq in linkquery)
             {
                 oppRatings[i] = lq.linkRating;
             }
             if (p.getAdjHandi(i) != 0)
                 oppRatings[i] += 100 * p.getAdjHandi(i);
         }
         p.firstRating = Europa.ObtainNewRating(oppRatings, p.Rating, theResults);
     //                p.firstRating = Europa.ObtainNewRating(oppRatings, p.getERating(), theResults);
     }
 }
Exemplo n.º 2
0
        public void SecondRatingDerivative(int rnd)
        {
            Rater Europa = new Rater();
            float[] oppRatings = new float[rnd];
            float[] theResults = new float[rnd];
            int[] oppSeeds = new int[rnd];
            foreach (Player p in AllPlayers)
            {
                for (int i = 0; i < rnd; i++)
                {
                    oppSeeds[i] = p.getOpponent(i);
                    theResults[i] = p.getResult(i);
                    var linkquery = from matchPlayer in AllPlayers
                                    where matchPlayer.Seed == oppSeeds[i]
                                    select new { linkRating = matchPlayer.firstRating };
                    foreach (var lq in linkquery)
                        oppRatings[i] = lq.linkRating;
                    if (p.getAdjHandi(i) != 0)
                        oppRatings[i] += 100 * p.getAdjHandi(i);
                }
                p.secondRating = (int) Europa.ObtainNewRating(oppRatings, p.firstRating, theResults);

            }
        }