Event: DHCC Late May 2023 Rapidplay

PDF   Excel   
Opponent Rating Result
Craig Chatterton 1650 0 - 1
Andrew Nettleship 0 1 - 0
Ethan Fenton 0 0 - 1
John M Oughton 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

213 = (1650 + 400 * (1 - 3)) / 4)

   Back