Event: B Division

PDF Excel

Opponent	Rating	Result
Julian A Alderton	1736	0 - 1
David Boulden	1679	0 - 1
Ondrej Chalupa	1787	0 - 1
Rod Middleton	1668	1 - 0
Steve Douglas	1608	1 - 0
David F Newell	1796	0 - 1
Grieg Ichim	1452	½ - ½

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

1561 = (11726 + 400 * (2 - 4)) / 7)