Event: B&DCL Div 3

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Opponent	Rating	Result
Robert Davenport	128	0 - 1
Ron Salinger	117	0 - 1
John Belinger	119	1 - 0
Mike Rutter	117	1 - 0
David F Burt	112	1 - 0
Aleksandrs Gorbacovs	91	1 - 0
John R Bowley	125	0 - 1
Darrell Sturmey	103	1 - 0

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

214 = (912 + 400 * (5 - 3)) / 8)