Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
John G Cooper	195	0 - 1
Detlef Plump	197	½ - ½
Tim P Wall	203	0 - 1

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

-68 = (595 + 400 * (0 - 2)) / 3)