Event: NCCA League Division 2

PDF Excel

Opponent	Rating	Result
Andrew S Pandian	1617	1 - 0
Gerry Clayton	1448	½ - ½
Mark A Nettleton	1460	1 - 0

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

1775 = (4525 + 400 * (2 - 0)) / 3)