Event: Ivan Gromov Online Schools Chess League

PDF Excel

Opponent	Rating	Result
Joshua Cheung	0	1 - 0
Cathal Lucey	1355	0(def) - 1
Jaideep C Cheema	1396	0 - 1

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

698 = (1396 + 400 * (1 - 1)) / 2)