Event: Individual Championship

PDF Excel

Opponent	Rating	Result
Kevin N Bendall	135	1 - 0
Alistair KJ Macnaughton	161	½ - ½
Rob E Wilden	153	1 - 0
Ian A Robson	186	½ - ½
Nigel Hosken	184	0 - 1
Philip J Meade	177	½ - ½
Michael Ashworth	192	½ - ½

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

227 = (1188 + 400 * (2 - 1)) / 7)