Event: Sheffield U11

PDF Excel

Opponent	Rating	Result
Asher Wastie	0	0 - 1
Oleksandr Yakovenko	0	1 - 0
Michael Leathley	0	1 - 0
Thomas Brownsmith	0	1 - 0
Sai Pranav Peddi	0	0 - 1

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

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