Event: MCF Heaton Cup

PDF Excel

Opponent	Rating	Result
Carl A Tillotson	1765	0 - 1
Leila Peymani	0	0 - 1
Sameer Lama	0	1 - 0

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

455 = (1765 + 400 * (1 - 2)) / 3)