Event: Division 1

PDF Excel

Opponent	Rating	Result
Michael H Barnes	2120	0 - 1
Jim Burnett	2096	0 - 1
Harry J Croasdale	1869	0 - 1
Andrew Stevens	1951	1 - 0
Oliver Schumann	1980	0 - 1
Onos Kofi-Ofuafor	1868	½ - ½
Francis J Bowers	1821	½ - ½

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

1786 = (13705 + 400 * (1 - 4)) / 7)