Event: IM Brown

PDF Excel

Opponent	Rating	Result
Sri Sriharan	111	0 - 1
Stephen Burton	109	1 - 0
Leo A Keely	178	0 - 1
Ismet Berisha	147	½ - ½
John M Morgan	167	0 - 1
Dave Colledge	119	½ - ½
Mark Waterhouse	136	0 - 1
David Harasym	138	0 - 1
Michael A Fox	128	½ - ½
Nathaniel Holroyd-Doveton	125	0 - 1

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

-64 = (1358 + 400 * (1 - 6)) / 10)