Event: Christmas Blitz

PDF Excel

Opponent	Rating	Result
Adam Jones	1656	0 - 1
James Topp	1353	0 - 1
Koray Bulanik	1602	0 - 1
Jack T Smith	1532	0 - 1
Peter FK Evans	1456	1 - 0
Emmet Clarke	1600	0 - 1
Stanislaw Wojtas	1498	0 - 1

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

1242 = (10697 + 400 * (1 - 6)) / 7)