Event: B&DCL Div 3

PDF Excel

Opponent	Rating	Result
Neil Salinger	1639	0 - 1
Peter Austin	1600	½ - ½
Robert Davenport	1605	½ - ½
Andrew Manson	1651	0 - 1
Isaac Carrasco Martin	1400	½ - ½
Robert M Willington	1672	0 - 1
Robert M Willington	1672	1 - 0

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

1491 = (11239 + 400 * (1 - 3)) / 7)