Event: Tonbridge league

Opponent Rating Result
Kiefer Chow 0 0 - 1
Otto stapely O’Neill 0 0 - 1
Alex Tyson 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-133 = (0 + 400 * (1 - 2)) / 3)

   Back