Event: IM Brown

PDF Excel

Opponent	Rating	Result
Jim E Vickery	169	0 - 1
Warren B Dennison	179	0 - 1
Owen R Robson	136	0 - 1
Roger W Jennings	170	½ - ½
Stuart Crosthwaite	156	0 - 1
Steve J Mann	161	0 - 1
Joe Varley	156	1 - 0
John M Allan	159	½ - ½

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

-39 = (1286 + 400 * (1 - 5)) / 8)