Event: Five Counties Div 2

PDF Excel

Opponent	Rating	Result
Jack Sheard	0	1 - 0
Majid Mashayekh	0	1 - 0
Emily Maton	0	1 - 0
Dhairye Gauri	1335	1 - 0
Joshua Pirgon	0	1 - 0

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

667 = (1335 + 400 * (5 - 0)) / 5)