Event: Division Three

PDF Excel

Opponent	Rating	Result
Elie De-Rosen	115	1 - 0
Michael WA Hoare	129	0 - 1
Henry G Scott	111	0 - 1

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

-15 = (355 + 400 * (1 - 2)) / 3)