Event: B&DCL Div 3

PDF Excel

Opponent	Rating	Result
Neil Salinger	138	1 - 0
Roy Egginton	114	0 - 1
Robert Davenport	132	0 - 1
Neil Salinger	138	1 - 0
Mike Rutter	122	0 - 1
Malcolm Day	110	1 - 0
Adam Jaggard	122	½ - ½
John E Harris	128	0 - 1

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

76 = (1004 + 400 * (3 - 4)) / 8)