Event: Division 3

PDF Excel

Opponent	Rating	Result
Richard J West	1673	0 - 1
John Lightowler	1690	½ - ½
Colin Cheek	1630	0 - 1
Andrew E James	1709	1 - 0
Nigel C Emson	1603	1 - 0
Christian Natividad	1676	0 - 1
Richard Batey	1932	0 - 1
Dave Tomlin	1439	1 - 0

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

1619 = (13352 + 400 * (3 - 4)) / 8)