Event: Division 1

PDF Excel

Opponent	Rating	Result
Peter Dhonau	2000	0 - 1
John Lightowler	1697	½ - ½
Gary R Andriessen	1926	½ - ½
Chris Haynes	1710	1 - 0
Richard J West	1659	1 - 0
Joe Ingram	1766	1 - 0
Joe Ingram	1752	0 - 1

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

1844 = (12510 + 400 * (3 - 2)) / 7)