Event: Division 2 Cup

PDF Excel

Opponent	Rating	Result
Stuart R Acton	1289	0 - 1
Kai Taylor	1405	1 - 0
Ruben Wilberg	1617	1 - 0

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

1570 = (4311 + 400 * (2 - 1)) / 3)