Event: Wilson's Chess Academy

PDF Excel

Opponent	Rating	Result
Shivam Agrawal	146	0 - 1
Ian S Cotton	94	1 - 0
Pratyush Joshi	83	1 - 0

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

241 = (323 + 400 * (2 - 1)) / 3)