Event: Division 1

PDF Excel

Opponent	Rating	Result
Callum Welsh	1918	½ - ½
Dave Colledge	1696	0 - 1
David W Adam	1750	0 - 1
Dave Patrick	1797	½ - ½
Peter D Rooney	2037	0 - 1
Andrew B Mata	1884	0 - 1
Callum Welsh	1928	0 - 1
Adam R Lang	2141	0 - 1

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

1594 = (15151 + 400 * (0 - 6)) / 8)