Event: Division C

PDF Excel

Opponent	Rating	Result
Ken Gorman	103	0 - 1
Ken Gorman	103	1 - 0
Colin Wilks	102	0 - 1
David G Clayton	113	1 - 0
Dave C Hartley	96	1 - 0
David G Clayton	113	1 - 0
Leslie Hughes	94	1 - 0
Yvonne S Taylor	100	1 - 0

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

303 = (824 + 400 * (6 - 2)) / 8)