Event: B&DCL Div 3

PDF Excel

Opponent	Rating	Result
Daniel Miles	1733	1 - 0
Simon Young	1593	0 - 1
Alex Darke	1430	1 - 0
Paul A Bland	1505	1 - 0
Robert Davenport	1632	0 - 1
Simon Young	1593	1 - 0
Andrew M Alderton	1595	1 - 0
Joshua Richards	1100	1 - 0
T Alan Wykes	1570	½ - ½

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

1706 = (13751 + 400 * (6 - 2)) / 9)