Event: The Chess Centre - Horsforth (Class 2) Junior League

PDF   Excel   
Opponent Rating Result
Jacob Postlethwaite 660 0 - 1
Harry Hughes 545 1 - 0
Jacob Postlethwaite 652 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

486 = (1857 + 400 * (1 - 2)) / 3)

   Back