Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
M Paul Townsend	2259	1 - 0
Steve F Wild	2025	0 - 1
J Hall	1954	0 - 1
Phil R Watson	2159	0 - 1
Patrick Joseph	1894	1 - 0

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

1978 = (10291 + 400 * (2 - 3)) / 5)