Event: Summer League Division 3

PDF Excel

Opponent	Rating	Result
Brian Crofts	1555	1 - 0
David Glossop	1635	0 - 1
Ken A McIntosh	1813	0 - 1
Steve Bracey	1760	0 - 1
Brendan Ashmore	1689	0 - 1
Dave Cook	1482	1 - 0
George Swanson	1634	0 - 1
Craig Chatterton	1585	½ - ½

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

1494 = (13153 + 400 * (2 - 5)) / 8)