Event: YJCA Championship

PDF Excel

Opponent	Rating	Result
Leo Khan	0	0 - 1
Kian Acaster	0	0 - 1
Boris Kosta	0	1 - 0
Jude Smith	0	0 - 1
George Lesnic	0	0 - 1
Kai Taylor	0	1 - 0

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

-133 = (0 + 400 * (2 - 4)) / 6)