Event: League Division One

PDF Excel

Opponent	Rating	Result
Mark E Page	2138	0 - 1
Thomas N Burgess	1700	1 - 0
Bruce L Baer	2095	0 - 1

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

1844 = (5933 + 400 * (1 - 2)) / 3)