Event: Silver Rook

PDF   Excel   
Opponent Rating Result
Eric P Davies 106 1 - 0
Peter Gregory 110 ½ - ½
Kevin Plaxton 120 0 - 1
Alan Hollaway 108 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

211 = (444 + 400 * (2 - 1)) / 4)

   Back