Event: John Newsome Cup: 1200 to 1500

Opponent Rating Result
Rosie Boundy 1294 ½ - ½
Sam Hough 1123 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1409 = (2417 + 400 * (1 - 0)) / 2)

   Back