Event: Division Two

PDF Excel

Opponent	Rating	Result
Dustin Bowcott	142	1 - 0
Imogen Dicen	114	½ - ½
Geoffrey N Stokes	132	0 - 1

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

129 = (388 + 400 * (1 - 1)) / 3)