Event: A Division

PDF Excel

Opponent	Rating	Result
Chris Gallagher	1496	1 - 0
Joel Prittie	1490	1 - 0
Andy Laurence Coe	1796	1 - 0

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

1994 = (4782 + 400 * (3 - 0)) / 3)