Event: Division 3

PDF Excel

Opponent	Rating	Result
Gordon SG Christie	1740	1 - 0
Matthew Allen	1594	1 - 0
Joshua Simpson	1900	0 - 1
Robert J Purcell	1738	1 - 0
Jon M Griffiths	1822	1 - 0
Arthur Hibbitt	1685	1 - 0
Kim T Gilbert	1585	1 - 0
David M Cotterell	1594	1 - 0

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

2007 = (13658 + 400 * (7 - 1)) / 8)