Event: Division 3

PDF Excel

Opponent	Rating	Result
Osman Munir	1800	0 - 1
Barry T Redburn	1635	0 - 1
Danny Graham	1705	0 - 1
Alex B Combie	1769	1 - 0
Trevor FW Lewis	1529	1 - 0
Jonathan Ellinsfield	1500	0 - 1
David Griffiths	1585	0 - 1
Benjamin Humphreys	1588	0 - 1

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

1439 = (13111 + 400 * (2 - 6)) / 8)