Event: Championship 2018

PDF Excel

Opponent	Rating	Result
Marcin Skopinski	129	0 - 1
Pete Farrell	121	0 - 1
Peter J Clark	111	0 - 1
Jim Bird	95	0 - 1
S Neil Bolton	78	0 - 1

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

-293 = (534 + 400 * (0 - 5)) / 5)