public void StrengthPlayerLoss()
{
var elo = new EloCalculator(2000, 1000);
elo.WinGamePlayerB();
decimal newRatingA = (decimal)elo.RatingPlayerA;
decimal newRatingB = (decimal)elo.RatingPlayerB;
Assert.AreEqual(1900.315230918, (double)newRatingA, 0.00001);
Assert.AreEqual(1099.684769081, (double)newRatingB, 0.00001);
}
public void StrengthPlayerLossOnWeakPlayer()
{
var elo = new EloCalculator(1000, 100);
elo.WinGamePlayerB();
decimal newRatingA = (decimal)elo.RatingPlayerA;
decimal newRatingB = (decimal)elo.RatingPlayerB;
Assert.AreEqual(900.55919673088, (double)newRatingA, 0.00001);
Assert.AreEqual(199.4408032691, (double)newRatingB, 0.00001);
}
private void calculateElo(Game game, UserStats statsA, UserStats statsB)
{
var elo = new EloCalculator(statsA.Elo, statsB.Elo);
if (game.ScoreA > game.ScoreB)
{
elo.WinGamePlayerA();
}
else if (game.ScoreA < game.ScoreB)
{
elo.WinGamePlayerB();
}
else
{
elo.DrawGame();
}
statsA.Elo = (decimal)elo.RatingPlayerA;
statsB.Elo = (decimal)elo.RatingPlayerB;
}
public ActionResult Forecast(ForecastViewModel vm)
{
vm.AvailablePlayers = getAvailablePlayersSelectListItems();
var playerA = _userService.GetUser(vm.PlayerAId);
var playerB = _userService.GetUser(vm.PlayerBId);
vm.NamePlayerA = playerA.Name;
vm.NamePlayerB = playerB.Name;
vm.CurrentRatingPlayerA = (double)_statsService.GetUserStat(playerA.Id).Elo;
vm.CurrentRatingPlayerB = (double)_statsService.GetUserStat(playerB.Id).Elo;
var elo = new EloCalculator(vm.CurrentRatingPlayerA, vm.CurrentRatingPlayerB);
vm.ChanceToWinPlayerA = elo.GetChanceToWinPlayerA() * 100;
vm.ChanceToWinPlayerB = 100 - vm.ChanceToWinPlayerA;
elo.WinGamePlayerA();
vm.RatingPlayerAWinPlayerA = elo.RatingPlayerA;
vm.RatingPlayerBWinPlayerA = elo.RatingPlayerB;
elo = new EloCalculator(vm.CurrentRatingPlayerA, vm.CurrentRatingPlayerB);
elo.WinGamePlayerB();
vm.RatingPlayerAWinPlayerB = elo.RatingPlayerA;
vm.RatingPlayerBWinPlayerB = elo.RatingPlayerB;
elo = new EloCalculator(vm.CurrentRatingPlayerA, vm.CurrentRatingPlayerB);
elo.DrawGame();
vm.RatingPlayerADrawGame = elo.RatingPlayerA;
vm.RatingPlayerBDrawGame = elo.RatingPlayerB;
vm.Calculated = true;
return(View(vm));
}
private void calculateElo(Game game, UserStats statsA, UserStats statsB)
{
var elo = new EloCalculator(statsA.Elo, statsB.Elo);
if (game.ScoreA > game.ScoreB)
{
elo.WinGamePlayerA();
}
else if (game.ScoreA < game.ScoreB)
{
elo.WinGamePlayerB();
}
else
{
elo.DrawGame();
}
statsA.Elo = (decimal)elo.RatingPlayerA;
statsB.Elo = (decimal)elo.RatingPlayerB;
}
public ActionResult Forecast(ForecastViewModel vm)
{
vm.AvailablePlayers = getAvailablePlayersSelectListItems();
var playerA = _userService.GetUser(vm.PlayerAId);
var playerB = _userService.GetUser(vm.PlayerBId);
vm.NamePlayerA = playerA.Name;
vm.NamePlayerB = playerB.Name;
vm.CurrentRatingPlayerA = (double)_statsService.GetUserStat(playerA.Id).Elo;
vm.CurrentRatingPlayerB = (double)_statsService.GetUserStat(playerB.Id).Elo;
var elo = new EloCalculator(vm.CurrentRatingPlayerA, vm.CurrentRatingPlayerB);
vm.ChanceToWinPlayerA = elo.GetChanceToWinPlayerA() * 100;
vm.ChanceToWinPlayerB = 100 - vm.ChanceToWinPlayerA;
elo.WinGamePlayerA();
vm.RatingPlayerAWinPlayerA = elo.RatingPlayerA;
vm.RatingPlayerBWinPlayerA = elo.RatingPlayerB;
elo = new EloCalculator(vm.CurrentRatingPlayerA, vm.CurrentRatingPlayerB);
elo.WinGamePlayerB();
vm.RatingPlayerAWinPlayerB = elo.RatingPlayerA;
vm.RatingPlayerBWinPlayerB = elo.RatingPlayerB;
elo = new EloCalculator(vm.CurrentRatingPlayerA, vm.CurrentRatingPlayerB);
elo.DrawGame();
vm.RatingPlayerADrawGame = elo.RatingPlayerA;
vm.RatingPlayerBDrawGame = elo.RatingPlayerB;
vm.Calculated = true;
return View(vm);
}