Event: Christmas Blitz

PDF Excel

Opponent	Rating	Result
Andrew Mowat	1874	0 - 1
Stanislaw Wojtas	1498	0 - 1
James Topp	1353	1 - 0
Damon Williams	1484	1 - 0
Koray Bulanik	1602	0 - 1
Steve Whatmore	1831	0 - 1
Adam Jones	1656	0 - 1

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

1443 = (11298 + 400 * (2 - 5)) / 7)