Event: Derby & District Division 2

PDF   Excel   
Opponent Rating Result
Stephen G Wootton 1620 ½ - ½
Stefan Lewins 1637 0 - 1
David J Pickering 1690 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1516 = (4947 + 400 * (0 - 1)) / 3)

   Back