Event: B&DCL Div 3

PDF Excel

Opponent	Rating	Result
WG Belcher	1800	0 - 1
Daniel Miles	1733	1 - 0
Paul A Jackson	1698	1 - 0
Zander Booth	1727	0 - 1
Alan J Tyler	1601	½ - ½
Tim Joyce	1689	1 - 0
Robert Powell	1689	1 - 0
Daniel Miles	1733	½ - ½

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

1809 = (13670 + 400 * (4 - 2)) / 8)