Event: Ivan Gromov Online Schools Chess League

PDF Excel

Opponent	Rating	Result
Rory McKee	0	0 - 1
Sushant Lankothu	1017	0 - 1
Jacob Wagner	741	1 - 0
Advik Jain	970	0 - 1
Sushant Lankothu	1081	0 - 1

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

522 = (3809 + 400 * (1 - 4)) / 5)