Event: Division 1

PDF Excel

Opponent	Rating	Result
Tom A Cleverley	1598	½ - ½
Tristram De Piro	1913	1 - 0
Jonathan Day	1873	½ - ½

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

1928 = (5384 + 400 * (1 - 0)) / 3)