Event: Hillingdon Div 1

PDF Excel

Opponent	Rating	Result
Thomas E Rendle	2412	0 - 1
David J White	1858	1 - 0
Nigel Colter	1784	1 - 0

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

2151 = (6054 + 400 * (2 - 1)) / 3)