Event: Summer Swiss

PDF Excel

Opponent	Rating	Result
RICHARD HYMAN	0	1 - 0
Philip N Raynor	1731	1 - 0
John Regan	1492	1 - 0
John G Cooper	1931	0 - 1
William Gee	0	0 - 1

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

1111 = (5154 + 400 * (3 - 2)) / 5)