Event: Division 4

PDF Excel

Opponent	Rating	Result
Ashton Grimmett	1720	0 - 1
Mark Payne	1814	½ - ½
Peter J Horlock	1702	0 - 1
Robert Smith	1568	1 - 0

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

1601 = (6804 + 400 * (1 - 2)) / 4)