Event: Division 2

PDF Excel

Opponent	Rating	Result
Mark Morris	1971	0 - 1
Jack Tye	1799	0 - 1
Jason Blaxill	1645	0 - 1

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

1405 = (5415 + 400 * (0 - 3)) / 3)