Event: Division 1

PDF Excel

Opponent	Rating	Result
Andrew D Harley	2161	0 - 1
Marc Fuhrmann	2027	0 - 1
John Tennyson	2039	½ - ½

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

1809 = (6227 + 400 * (0 - 2)) / 3)