Event: Div4

PDF Excel

Opponent	Rating	Result
R Arthur Hall	109	0 - 1
Harry Madden	101	½ - ½
Matthew Caswell	105	½ - ½
Harry Madden	101	½ - ½
Fred Biles	95	½ - ½
John Moughtin-Leay	74	1 - 0
Fred Biles	102	1 - 0
Dayo Lawal	0	1 - 0

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

186 = (687 + 400 * (3 - 1)) / 8)