Event: Division 2

PDF Excel

Opponent	Rating	Result
Arjun Kolani	165	0 - 1
Michael J Hamilton	167	0 - 1
Tim Pavlovic	166	½ - ½
Robert W Counsell	123	1 - 0
Adrian Cload	134	1 - 0
Brian Stockham	117	1 - 0
Duncan R Badham	152	1 - 0

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

261 = (1024 + 400 * (4 - 2)) / 7)