Event: Eastman Cup

PDF Excel

Opponent	Rating	Result
Jake Stones	1808	0 - 1
Andrew M Cuff	1654	0 - 1
Charles A Sturt	1632	0 - 1

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

1298 = (5094 + 400 * (0 - 3)) / 3)