Event: Division 1

PDF Excel

Opponent	Rating	Result
Ruqayyah Rida	2045	1 - 0
Ronald F Adams	1907	½ - ½
Robert JV Davies	1767	1 - 0
Ian P Morgan	1738	1 - 0
Mae C Catabay	1733	1 - 0
Dave G Pearse	1892	0 - 1
David J Millward	1971	½ - ½
Paul H Kenning	1842	½ - ½

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

2012 = (14895 + 400 * (4 - 1)) / 8)