Event: WMA Summer League Division 2

PDF Excel

Opponent	Rating	Result
Sam Cotterill	70	0 - 1
Nicholas Fallowfield	70	1 - 0
Andrew N Lake	134	0 - 1
AD (Tony) Williams	151	1 - 0
Anthony J Green	173	½ - ½
Ahmed Abdalkreem	77	1 - 0
Phil Wells	131	0 - 1
Sam Cotterill	70	0 - 1
Nicholas Fallowfield	70	1 - 0
Andrew N Lake	134	½ - ½
AD (Tony) Williams	151	½ - ½
Anthony J Green	173	0 - 1
Ahmed Abdalkreem	77	1 - 0
Phil Wells	131	½ - ½

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

115 = (1612 + 400 * (5 - 5)) / 14)