Event: Rapidplay League

PDF Excel

Opponent	Rating	Result
Pauly Knight	75	½ - ½
Pauly Knight	75	1 - 0
Steven M Flaherty	128	1 - 0
Steven M Flaherty	128	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

302 = (406 + 400 * (2 - 0)) / 4)