Event: Division One

PDF Excel

Opponent	Rating	Result
Faraz Malik	157	0 - 1
Michael J Doran	154	0 - 1
Marek J Soszynski	161	0 - 1

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

-243 = (472 + 400 * (0 - 3)) / 3)