Event: Online League - Division 2

PDF Excel

Opponent	Rating	Result
Mark C Attree	0	½ - ½
Mark Appleton	0	1 - 0
Shree Rao	0	0 - 1
Paul W O'Brien	0	1 - 0
Marian Trofin	0	0 - 1

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

0 = (0 + 400 * (2 - 2)) / 5)