Event: LCA Division 2 North

PDF Excel

Opponent	Rating	Result
Bernard Pratten	146	0 - 1
William Orr	114	1 - 0
Tony Lee	41	0 - 1

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

-33 = (301 + 400 * (1 - 2)) / 3)