Event: Division 4

PDF Excel

Opponent	Rating	Result
Robert G Page	1646	0 - 1
Sean Sussex	1435	0 - 1
Steve Harley	1704	0 - 1
Stephen Taylor	1298	1 - 0
Antony Pugh	1510	0 - 1

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

1279 = (7593 + 400 * (1 - 4)) / 5)