Event: WMA Summer League Division 2

PDF Excel

Opponent	Rating	Result
John Foxall	70	1 - 0
Anas Abdalkreem	55	1 - 0
Kate M Donegan	135	½ - ½
Peter Willett	146	1 - 0
N Pither	70	1 - 0
John Foxall	70	1 - 0
Anas Abdalkreem	55	1 - 0
Kate M Donegan	135	0 - 1
Peter Willett	146	1 - 0
N Pither	70	1 - 0

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

375 = (952 + 400 * (8 - 1)) / 10)