Event: Division 1

PDF Excel

Opponent	Rating	Result
Brian Homewood	1653	1 - 0
Peter J R Oliver	1619	1 - 0
David Smith	1129	1 - 0
Stephen R Wilcox	1711	1 - 0
Stephen R Wilcox	1711	1 - 0
John E Fryer	1461	1 - 0
Ray Sawyer	1603	½ - ½

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

1898 = (10887 + 400 * (6 - 0)) / 7)