Event: B&DCL Div 3

PDF Excel

Opponent	Rating	Result
Daniel Miles	1733	0 - 1
Zander Booth	1727	0 - 1
Andrew Manson	1683	0 - 1
Daniel Miles	1733	0 - 1
George A Wright	1409	½ - ½
T Alan Wykes	1570	½ - ½
Simon Young	1593	1 - 0
Ron Salinger	1427	1 - 0

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

1509 = (12875 + 400 * (2 - 4)) / 8)