Event: Division 4

PDF Excel

Opponent	Rating	Result
James Topp	102	0 - 1
Robert L West	95	½ - ½
Nicholas PA Wright	113	0 - 1
Robert L West	95	0 - 1
Jeffrey G Tombs	97	0 - 1
James Topp	102	0 - 1
Amy Lovatt	90	0 - 1
Tilly Snape	90	1 - 0
Harry Gardiner	90	0 - 1
Joshua T Brown	90	1 - 0

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

-104 = (964 + 400 * (2 - 7)) / 10)