Event: U160

PDF Excel

Opponent	Rating	Result
Joe Varley	138	½ - ½
J Keith Walters	145	1 - 0
Keith D Woodcock	148	1 - 0(def)

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

342 = (283 + 400 * (1 - 0)) / 2)