Event: B Division

PDF Excel

Opponent	Rating	Result
Chris Jardine	1779	0 - 1
Ian D Lamb	1612	1 - 0
Leila Feiz	1637	1 - 0

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

1809 = (5028 + 400 * (2 - 1)) / 3)