Event: Division 4

PDF Excel

Opponent	Rating	Result
Sergiu Bivol	1803	0 - 1
Peter J Horlock	1702	1 - 0
Iain Reeve	1692	0 - 1
Edward Hargreaves	1668	½ - ½
David Thomas	1712	1 - 0
Scott Leadbetter	1671	1 - 0
David Carpenter	1664	½ - ½

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

1759 = (11912 + 400 * (3 - 2)) / 7)