Event: Division 3

PDF Excel

Opponent	Rating	Result
Adam Harvey	119	½ - ½
Patrick C Ribbands	137	½ - ½
Mark Heffer	122	1 - 0
Rod B Newbery	146	0 - 1
Yoav Pilowsky Bankirer	141	0 - 1
Cameron J Little	142	0 - 1
Vicky B Allen	117	½ - ½

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

18 = (924 + 400 * (1 - 3)) / 7)