Event: B(2) Division

PDF Excel

Opponent	Rating	Result
Sai Vaddhireddy	2056	0 - 1
Kelechukwu Nkwonta	1883	1 - 0

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

1970 = (3939 + 400 * (1 - 1)) / 2)