Event: Division 2 East

PDF Excel

Opponent	Rating	Result
Jun Guo	50	1 - 0
Rahul Babu	122	0 - 1
Thomas Kvam	102	0 - 1
Adam Ali	106	0 - 1

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

-105 = (380 + 400 * (1 - 3)) / 4)