Event: Division B

PDF Excel

Opponent	Rating	Result
William J Moffatt	131	½ - ½
T Ben O'Rourke	120	1 - 0
Goodchild Ndou	107	0 - 1

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

119 = (358 + 400 * (1 - 1)) / 3)