Event: 11th July - Internal Rapidplay

PDF Excel

Opponent	Rating	Result
Alfie Harris	0	1 - 0
Amber Hurst	0	1 - 0
Ahmed E Shalaby	0	0 - 1
Ethan Hurst	0	0 - 1
Jonathan Culshaw	0	0 - 1

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

-80 = (0 + 400 * (2 - 3)) / 5)