Event: Kingston Blitz - August

PDF Excel

Opponent	Rating	Result
Charlie Cooke	1672	0 - 1
Joshua Lea	1573	1 - 0
Ye Kyaw	1583	0 - 1
Emma Buckley	1512	0 - 1
William Lin	0	0 - 1

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

1028 = (6340 + 400 * (1 - 4)) / 5)