Event: Division 1

PDF Excel

Opponent	Rating	Result
Ethan Bogerd	0	0 - 1
Hari Stewart	0	0 - 1
Louis Boon	0	1 - 0
Marton Gyorgy	0	0 - 1
Sebastian Allam	0	1 - 0

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

-80 = (0 + 400 * (2 - 3)) / 5)