Event: Silver Rook

PDF   Excel   
Opponent Rating Result
Paul Gelder 128 0 - 1
Martin S Simmonds 151 ½ - ½
Eric P Davies 106 ½ - ½
Stephen A Jennings 107 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-77 = (492 + 400 * (0 - 2)) / 4)

   Back