Event: Club Championship Silver Section

PDF Excel

Opponent	Rating	Result
David C May	1559	1 - 0
Crumpton Clarke	1609	0 - 1
Phil Sneesby	1533	½ - ½

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

1567 = (4701 + 400 * (1 - 1)) / 3)