Event: Christmas Blitz

PDF Excel

Opponent	Rating	Result
Peter FK Evans	1456	0 - 1
Steve Whatmore	1831	0 - 1
Damon Williams	1484	1 - 0
Adam Jones	1656	1 - 0
Jack T Smith	1532	1 - 0
Andrew Mowat	1874	0 - 1
Emmet Clarke	1600	0 - 1

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

1576 = (11433 + 400 * (3 - 4)) / 7)