public EloRatingOutput RankIt(EloRatingInput input)
{
var victory = input.Victory;
double flatScore = Config.FlatScore;
double score = Config.Factor;
var output = new EloRatingOutput(input);
if (victory == EloRatingVictoryEnum.FirstPlayerWins)
{
score = 32 - 1 / (1 + Math.Pow(10, ((input.Player2Points - input.Player1Points) / flatScore))) * 32;
output.Player1NewPoints = input.Player1Points + score;
output.Player2NewPoints = input.Player2Points - score;
output.Player1PointsChange = score;
output.Player2PointsChange = score * -1;
}
else if (victory == EloRatingVictoryEnum.SecondPlayerWins)
{
score = 32 - 1 / (1 + Math.Pow(10, ((input.Player1Points - input.Player2Points) / flatScore))) * 32;
output.Player1NewPoints = input.Player1Points - score;
output.Player2NewPoints = input.Player2Points + score;;
output.Player1PointsChange = score * -1;
output.Player2PointsChange = score;
}
else if (victory == EloRatingVictoryEnum.Draw)
{
score = 0;
output.Player1NewPoints = input.Player1Points;
output.Player2NewPoints = input.Player2Points;
output.Player1PointsChange = 0;
output.Player2PointsChange = 0;
}
return(output);
}
public EloRatingOutput(EloRatingInput input)
{
this.SourceInput = input;
}