Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
James W Hunt	1912	½ - ½
Marek Gajdosz	2021	0 - 1
Steve R Hodge	2038	½ - ½

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

1857 = (5971 + 400 * (0 - 1)) / 3)