Event: Open Division 1 A

PDF Excel

Opponent	Rating	Result
Paul Cumbers	0	½ - ½
Andrew M Stone	0	0 - 1
Mate Ther	0	½ - ½
Tim Paulden	0	½ - ½
Richard P Vann	0	1 - 0

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

0 = (0 + 400 * (1 - 1)) / 5)