Event: Division 3

PDF Excel

Opponent	Rating	Result
Jon White	1579	1 - 0
Peter Marks	1747	½ - ½
A Clive Walley	1897	1 - 0
Miguel Espinosa	1715	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

2035 = (6938 + 400 * (3 - 0)) / 4)