Event: LCA Division 1

PDF Excel

Opponent	Rating	Result
David Scott	152	0 - 1
Adam Cook	118	1 - 0
John Day	112	0 - 1
Stuart MacDonald	142	0 - 1

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

-69 = (524 + 400 * (1 - 3)) / 4)