Event: Division 1

PDF Excel

Opponent	Rating	Result
Philip J Meade	169	0 - 1
John Lightowler	138	1 - 0
Peter Dhonau	169	0 - 1
Graham D Neville	153	1 - 0
Nick Bond	186	1 - 0
John Lightowler	141	1 - 0
Kevin N Bendall	131	1 - 0

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

327 = (1087 + 400 * (5 - 2)) / 7)