Event: Division 1

PDF Excel

Opponent	Rating	Result
Alex Robinson	1616	1 - 0
James Parkinson	0	1 - 0
Adam Tyton	1872	0 - 1
Christopher Hodgson	1752	0 - 1
Damian M McCarthy	1955	1 - 0
Andrew Crowther	1668	1 - 0
Simon Bailey	0	1 - 0

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

1438 = (8863 + 400 * (5 - 2)) / 7)