Event: u1850 County Championship

PDF   Excel   
Opponent Rating Result
Paul Walton 1833 0 - 1
Neil Greenwood 1821 ½ - ½
Thomas Sheat 1797 1 - 0
Andrew Maclaren 1818 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1717 = (7269 + 400 * (1 - 2)) / 4)

   Back