Event: U9 swiss

PDF Excel

Opponent	Rating	Result
Jared Zhou	0	1 - 0
Charlie Simonson	0	1 - 0
Charlie Xiao	0	1 - 0
Aviraj Amin	0	1 - 0

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

400 = (0 + 400 * (4 - 0)) / 4)