Event: NSDCA Division 2

PDF Excel

Opponent	Rating	Result
Steve Whatmore	1877	0 - 1
Wesley J Vickers	1616	0 - 1
James Richard Hanlon	1741	1 - 0
Stanislaw Wojtas	1809	0 - 1
Jon EW Blackburn	1661	½ - ½
Roger W Walker	1588	1 - 0

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

1649 = (10292 + 400 * (2 - 3)) / 6)