/// <summary>
/// Compute rating of a player based on the rating formula by hltv.org
/// </summary>
/// <param name="game"></param>
/// <param name="player"></param>
/// <returns></returns>
public double ComputeRating(int numberOfRounds, PlayerRatingData playerData)
{
int Rounds = numberOfRounds;
double KillRating = playerData.Kills / (double)Rounds / (double)AVERAGE_KPR; // Kills/Rounds/AverageKPR
double SurvivalRating = (Rounds - playerData.Deaths) / (double)Rounds / (double)AVERAGE_SPR; // (Rounds-Deaths)/Rounds/AverageSPR
double RoundsWithMultipleKillsRating = (playerData._1K + 4 * playerData._2K + 9 * playerData._3K + 16 * playerData._4K + 25 * playerData._5K) / (double)Rounds / (double)AVERAGE_RMK; // (1K + 4*2K + 9*3K + 16*4K + 25*5K)/Rounds/AverageRMK
return(Math.Round((KillRating + 0.7 * SurvivalRating + RoundsWithMultipleKillsRating) / 2.7, 3));
}
public double ComputeRating(int numberOfRounds, PlayerRatingData playerData, RatingMethod method)
{
switch (method)
{
case RatingMethod.HLTV_ORG: return(ComputeRating(numberOfRounds, playerData));
case RatingMethod.CSGO: throw new NotImplementedException(); // TODO (score in csgo scoreboard)
case RatingMethod.BuRner: throw new NotImplementedException(); //TODO (assists, clutch)
default: throw new ArgumentException();
}
}
public ScoreBoardLine GetScoreBoardLine(Game game, Player player)
{
ScoreBoardLine line = new ScoreBoardLine();
line.PlayerName = player.Name;
line.TeamName = (player.Team != null) ? player.Team.Name : string.Empty;
foreach (Round round in game.Rounds)
{
foreach (Frag frag in round.Frags)
{
if (frag.Killer.SteamId == player.SteamId)
{
line.Kills++;
if (frag.Headshot)
{
line.Headshot++;
}
}
if (frag.Assist != null && frag.Assist.SteamId == player.SteamId)
{
line.Assist++;
}
if (frag.Victim.SteamId == player.SteamId)
{
line.Deaths++;
}
}
if (round.Mvp != null && round.Mvp.SteamId == player.SteamId)
{
line.Mvp++;
}
}
PlayerRatingData data = ratingService.ComputeRatingData(game, player);
line._1K = data._1K;
line._2K = data._2K;
line._3K = data._3K;
line._4K = data._4K;
line._5K = data._5K;
line.Rating = ratingService.ComputeRating(game.Rounds.Count, data);
return(line);
}
public PlayerRatingData ComputeRatingData(Game game, Player player)
{
PlayerRatingData data = new PlayerRatingData();
int fragByRound;
foreach (Round round in game.Rounds)
{
fragByRound = 0;
foreach (Frag frag in round.Frags)
{
if (frag.Killer.SteamId == player.SteamId)
{
data.Kills++;
fragByRound++;
}
if (frag.Victim.SteamId == player.SteamId)
{
data.Deaths++;
}
}
switch (fragByRound)
{
case 1: data._1K++; break;
case 2: data._2K++; break;
case 3: data._3K++; break;
case 4: data._4K++; break;
case 5: data._5K++; break;
}
}
return(data);
}
public double ComputeRating(Game game, Player player)
{
PlayerRatingData playerData = ComputeRatingData(game, player);
return(ComputeRating(game.Rounds.Count, playerData));
}
