Event: West of England Counties Online Championship

PDF Excel

Opponent	Rating	Result
Alex Carey	1505	0 - 1
Richard AL Smith	1728	1 - 0
Yuvraj Kumar	1653	1 - 0

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

1762 = (4886 + 400 * (2 - 1)) / 3)