Event: Ivan Gromov League Season 2

PDF Excel

Opponent	Rating	Result
Ivan Chetverikov	0	0 - 1
Johnny Chiu	0	0 - 0
Dylan Wastney	0	0 - 1

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

-400 = (0 + 400 * (0 - 2)) / 2)