Event: AFCC 2023

PDF Excel

Opponent	Rating	Result
Amy Couchman	1285	1 - 0
John Treasurer	1901	½ - ½
Carl S Portman	1910	0 - 1
Nigel Collins	1487	1 - 0
David Barnes	1779	1 - 0
Andrew Foulds	1820	0 - 1
Chas Chapman	1524	½ - ½

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

1729 = (11706 + 400 * (3 - 2)) / 7)