Event: Minor

PDF Excel

Opponent	Rating	Result
Gary Shelley	1377	0 - 1
Yong Qiu	1352	0 - 1
C Kenneth Kwabiah	1472	0 - 1

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

1000 = (4201 + 400 * (0 - 3)) / 3)