Event: Division A

PDF Excel

Opponent	Rating	Result
Peter A Garrett	1768	1 - 0
Simon N Rogers	1694	½ - ½
Alan Pidcock	1817	½ - ½

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

1893 = (5279 + 400 * (1 - 0)) / 3)