Event: Division 3

PDF Excel

Opponent	Rating	Result
Malcolm K Crane	1454	½ - ½
Jay Demetriou	1520	1 - 0
Fred Collins	1686	½ - ½
Vladimir Chtym	1470	0 - 1
Vincenzo Nicosia	1660	½ - ½
Kestutis Gudovijus	1296	½ - ½
Geoffrey Cooper	1578	1 - 0

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

1581 = (10664 + 400 * (2 - 1)) / 7)