Event: B&DCL Div 2

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Opponent	Rating	Result
Brian Curran	1780	½ - ½
John Torrance	1735	½ - ½
Nathaniel J Cleland	1650	0 - 1
Thorsten Meyer	1720	0 - 1
Michael J Litchfield	1675	1 - 0
Michael Jackson	1773	0 - 1
Paul A Jackson	1705	½ - ½
Florence Spirling	1245	½ - ½

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

1560 = (13283 + 400 * (1 - 3)) / 8)