Event: HDCA Summer League Section 1

PDF Excel

Opponent	Rating	Result
Phil Bawden	144	½ - ½
Andrew D Bettley	148	½ - ½
Mark Ieronimo	140	0 - 1
Edward S Oxley	141	0 - 1
Saman Khoshnaw	149	½ - ½

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

-16 = (722 + 400 * (0 - 2)) / 5)