Event: Open

Opponent Rating Result
Alan M Byron 2176 0 - 1
Robert Mitchell 1785 1 - 0
Shabir Okhai 2254 0 - 1
Martin P Burrows 2154 0 - 1
David J Farrall 1861 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1966 = (10230 + 400 * (2 - 3)) / 5)

   Back