Event: SCCU County Championship: U1650

PDF Excel

Opponent	Rating	Result
Anthony M Langley	1580	½ - ½
Alexandr Pereslavtsev	1110	1 - 0

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

1545 = (2690 + 400 * (1 - 0)) / 2)