Event: Week 7

PDF Excel

Opponent	Rating	Result
Charlie G Swinson	1448	1 - 0
David E Shiers	1683	½ - ½
Daniel Watt	1100	1 - 0
Ben Imrye	0	0 - 1

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

1158 = (4231 + 400 * (2 - 1)) / 4)