Event: Division 1

PDF Excel

Opponent	Rating	Result
David Barlow	2075	0 - 1
Dave Young	1369	½ - ½
Simon Watson	1861	0 - 1
David W Adam	1826	1 - 0
Dave Colledge	1726	½ - ½
Callum Welsh	1920	½ - ½
Stephen Burton	1411	1 - 0

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

1741 = (12188 + 400 * (2 - 2)) / 7)