Event: Individual Quickplay

PDF Excel

Opponent	Rating	Result
John L Clarke	75	1 - 0
Robert G Page	110	1 - 0
David J Faldon	174	1 - 0
Harry J Sharples	148	0 - 1
Michael Davies	89	1 - 0

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

359 = (596 + 400 * (4 - 1)) / 5)