public EloIndividualResult(EloPlayerIdentifier playerIdentifier, EloTeamIdentifier teamIdentifier, EloRating ratingBefore, EloRating ratingAfter)
{
PlayerIdentifier = playerIdentifier ?? throw new ArgumentNullException(nameof(playerIdentifier));
TeamIdentifier = teamIdentifier ?? throw new ArgumentNullException(nameof(teamIdentifier));
RatingBefore = ratingBefore;
RatingAfter = ratingAfter;
}
public EloIndividualResult GetResult(EloPlayerIdentifier playerIdentifier)
{
var result = _results.FirstOrDefault(x => x.PlayerIdentifier == playerIdentifier);
if (result == null)
{
throw new InvalidOperationException($"No player found in results with identifier {playerIdentifier}");
}
return(result);
}
public int GetRatingAfter(EloPlayerIdentifier identifier) => GetResult(identifier).RatingAfter;
public int GetRatingDifference(EloPlayerIdentifier identifier) => GetResult(identifier).RatingDifference;
public EloPlayer(EloPlayerIdentifier identifier, int rating)
: this(identifier, new EloRating(rating))
{
}
public EloPlayer(EloPlayerIdentifier identifier, EloRating rating)
{
Identifier = identifier ?? throw new ArgumentNullException(nameof(identifier));
Rating = rating ?? throw new ArgumentNullException(nameof(rating));
}