Event: 4th Cornwall Online League

PDF Excel

Opponent	Rating	Result
Russell Taylor	0	1 - 0
Kieran Kerim	0	1 - 0
John Constable	0	0 - 1
Michael Hill	0	0 - 1
Trevor Palmer	0	1 - 0

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

80 = (0 + 400 * (3 - 2)) / 5)