Event: League 1

PDF Excel

Opponent	Rating	Result
Jeremy Butts	0	½ - ½
Cobus Daneel	0	½ - ½
David Booth	0	½ - ½
Adam Smith	0	½ - ½
John Kerrane	0	0 - 1
David Booth	0	0 - 1

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

-133 = (0 + 400 * (0 - 2)) / 6)