Event: Division 4

PDF Excel

Opponent	Rating	Result
Jim Wellington	109	0 - 1
Han-Joo Kymm	75	½ - ½
Simon Scott	135	½ - ½
Mick J Frings	82	1 - 0
Tomas Matthews-Asensio	41	1 - 0
Margaret L Gretton	98	0 - 1
Roger Southward	63	1 - 0

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

143 = (603 + 400 * (3 - 2)) / 7)