Event: Autumn OTB Division 3

PDF Excel

Opponent	Rating	Result
Phil Bennett	1600	0 - 1
Arpad Busznyak	1548	0 - 1
Colin Winstanley	1500	½ - ½

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

1283 = (4648 + 400 * (0 - 2)) / 3)