Event: D&DCL Div 3

PDF Excel

Opponent	Rating	Result
Andy Bacon	99	½ - ½
Andy Bacon	100	½ - ½
Fred Biles	92	0 - 1
Douglas Bramley	103	½ - ½
John E Fryer	109	½ - ½
Brian Foster	67	½ - ½
J Martin Gibson	55	½ - ½
Allan Doyle	94	1 - 0

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

90 = (719 + 400 * (1 - 1)) / 8)