Event: Division 2

PDF Excel

Opponent	Rating	Result
Akin Soyoye	116	0 - 1
Anthony Jinks	116	½ - ½
Eric Mansfield	106	1 - 0
Dave S Almond	133	0 - 1
Dave S Almond	134	0 - 1

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

-39 = (605 + 400 * (1 - 3)) / 5)