Event: Grand Prix S3

PDF Excel

Opponent	Rating	Result
Dean Corbishley	1500	0 - 1
Charlie G Swinson	1429	0 - 1
Owen Frodsham	1050	½ - ½

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

1060 = (3979 + 400 * (0 - 2)) / 3)