Event: Ivan Gromov Online Schools Chess League

PDF Excel

Opponent	Rating	Result
Nyill Ikram	0	1 - 0
Shourya Gupta	1640	0 - 1
Oliver Shaw	1534	0 - 1

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

925 = (3174 + 400 * (1 - 2)) / 3)