Event: Division 2

PDF Excel

Opponent	Rating	Result
Julien Astier	0	1 - 0
John G Paton	1575	½ - ½
Thomas Ash	0	0 - 1

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

525 = (1575 + 400 * (1 - 1)) / 3)