Event: Summer Knights

PDF Excel

Opponent	Rating	Result
Mifail TOTA	1918	½ - ½
Tung Nguyen	1801	½ - ½
Samuel Riggs	1630	0 - 1
Paul C Stokes	1804	0 - 1

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

1588 = (7153 + 400 * (0 - 2)) / 4)