Event: Division 1

PDF Excel

Opponent	Rating	Result
Ruqayyah Rida	2118	0 - 1
Dave G Pearse	1910	0 - 1
Malcolm P Kingsley	1881	½ - ½
Igor Gaponov	1900	½ - ½
Olga L Latypova	1903	1 - 0
Rezin C Catabay	1799	0 - 1
Stuart Nelson	1806	0 - 1

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

1731 = (13317 + 400 * (1 - 4)) / 7)