Event: Gambit Rapidplay

PDF Excel

Opponent	Rating	Result
Marian Talmacel	1335	1 - 0
Marian Talmacel	1335	1 - 0
Michael H Barnes	2157	0 - 1
Michael H Barnes	2157	0 - 1
Michael A Naylor-Eade	1916	0 - 1
Michael A Naylor-Eade	1916	0 - 1
Alastair Young	1542	1 - 0
Alastair Young	1542	1 - 0
John Tassi	1715	1 - 0
John Tassi	1715	½ - ½

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

1773 = (17330 + 400 * (5 - 4)) / 10)