Event: Division 2

PDF Excel

Opponent	Rating	Result
Keanu Brown	0	0 - 1
Thomas Ash	1616	0 - 1
Peter Saunders	1415	0 - 1

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

610 = (3031 + 400 * (0 - 3)) / 3)