public static RankProgress GetRankProgress(Account acc, IRatingSystem ratingSystem)
{
var rating = ratingSystem.GetPlayerRating(acc.AccountID);
if (rating.Rank == int.MaxValue)
{
return(null);
}
//var stdev = Math.Min(10000, rating.EloStdev);
var rank = acc.Rank;
var bracket = ratingSystem.GetPercentileBracket(rank);
var stdevUp = 1000.0;
var stdevDown = 1000.0;
var bracketOverlap = 0.2; //sets overlap in next rank: player needs to be at least this amount within the next rank
if (ValidateRank(rank + 1))
{
stdevUp = (ratingSystem.GetPercentileBracket(rank + 1).UpperEloLimit - ratingSystem.GetPercentileBracket(rank + 1).LowerEloLimit) * bracketOverlap;
}
if (ValidateRank(rank - 1))
{
stdevDown = (ratingSystem.GetPercentileBracket(rank - 1).UpperEloLimit - ratingSystem.GetPercentileBracket(rank - 1).LowerEloLimit) * bracketOverlap;
}
var rankCeil = bracket.UpperEloLimit + stdevUp;
var rankFloor = bracket.LowerEloLimit - stdevDown;
//Trace.TraceInformation(acc.Name + ": bracket(" + bracket.LowerEloLimit + ", " + bracket.UpperEloLimit + ") requirements (" + rankFloor + ", " + rankCeil + ") current: " + rating.RealElo + " -> progress: " + bestProgress);
return(new RankProgress()
{
ProgressRatio = (float)Math.Min(1, (rating.LadderElo - rankFloor) / (rankCeil - rankFloor)),
RankCeilElo = (float)rankCeil,
RankFloorElo = (float)rankFloor,
CurrentElo = rating.LadderElo
});
}
public static RankProgress GetRankProgress(Account acc, IRatingSystem ratingSystem)
{
var rating = ratingSystem.GetPlayerRating(acc.AccountID);
//if (rating.Rank == int.MaxValue) return null;
// ignore inactivity
if (ratingSystem.GetActivePlayers() < GlobalConst.LadderSize)
{
return(null);
}
// don't count unused rating systems, e.g. planetwars
var rank = acc.Rank;
var bracket = ratingSystem.GetPercentileBracket(rank);
var stdevUp = 0.0;
var stdevDown = 0.0;
var bracketOverlap = 0.2;
//sets overlap in next rank: player needs to be at least this amount within the next rank
var myBracketWidth = ratingSystem.GetPercentileBracket(rank).UpperEloLimit - ratingSystem.GetPercentileBracket(rank).LowerEloLimit;
if (ValidateRank(rank + 1))
{
var nextBracketWidth = ratingSystem.GetPercentileBracket(rank + 1).UpperEloLimit - ratingSystem.GetPercentileBracket(rank + 1).LowerEloLimit;
stdevUp = Math.Min(myBracketWidth, nextBracketWidth) * bracketOverlap;
}
if (ValidateRank(rank - 1))
{
var prevBracketWidth = ratingSystem.GetPercentileBracket(rank - 1).UpperEloLimit - ratingSystem.GetPercentileBracket(rank - 1).LowerEloLimit;
stdevDown = Math.Min(myBracketWidth, prevBracketWidth) * bracketOverlap;
}
var rankCeil = bracket.UpperEloLimit + stdevUp;
var rankFloor = bracket.LowerEloLimit - stdevDown;
//Trace.TraceInformation(acc.Name + ": bracket(" + bracket.LowerEloLimit + ", " + bracket.UpperEloLimit + ") requirements (" + rankFloor + ", " + rankCeil + ") current: " + rating.RealElo + " -> progress: " + bestProgress);
return(new RankProgress()
{
ProgressRatio = (float)Math.Min(1, (rating.LadderElo - rankFloor) / (rankCeil - rankFloor)),
RankCeilElo = (float)rankCeil,
RankFloorElo = (float)rankFloor,
CurrentElo = rating.LadderElo
});
}