Event: Five Counties Div 2

PDF Excel

Opponent	Rating	Result
Dhairye Gauri	0	0 - 1
Charlie J Ball	0	0 - 1
Sam Sheftel	0	1 - 0
Maanav Nagda	0	0 - 1
Hassan Mugalu	0	0 - 1

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

-240 = (0 + 400 * (1 - 4)) / 5)