Event: Junior Rapid Play

PDF   Excel   
Opponent Rating Result
Oliver Martin 0 1 - 0
Cillian Nagy 1339 0 - 1
Niamh Grace 1110 ½ - ½
Oliver Martin 1406 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

864 = (3855 + 400 * (1 - 2)) / 4)

   Back

Opponent Rating Result
Oliver Martin 0 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

-400 = (0 + 400 * (0 - 1)) / 1)