Event: Division 1 - Open

PDF Excel

Opponent	Rating	Result
Mark V Abbott	1884	0 - 1
Trefor F Thynne	1896	0 - 1
David J Archer	1956	0 - 1
Andrew S Kinder	1849	0 - 1
Charles V Howard	1834	1 - 0
David J Archer	1956	0 - 1
Mark Furnevall	1909	0 - 1

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

1612 = (13284 + 400 * (1 - 6)) / 7)