Event: Division 1

PDF Excel

Opponent	Rating	Result
Arran K Gundry	1884	0 - 1
Nathan J Manley	1865	0 - 1
Jonathan Dale	1901	0 - 1

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

1483 = (5650 + 400 * (0 - 3)) / 3)