Event: Eastman Cup

PDF Excel

Opponent	Rating	Result
Claudio Moni	1735	1 - 0
Cal Cashin	1658	1 - 0
Laurie Mackellar	1700	1 - 0

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

2098 = (5093 + 400 * (3 - 0)) / 3)