Event: Individual Championship

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Opponent	Rating	Result
Joseph Turrell	0	1 - 0
Christian Smith	0	1 - 0
Stuart Marshall	0	1 - 0
Matthew Bubis	1773	1 - 0
Paul Madden	2088	½ - ½
David G Levens	1908	0 - 1
Ray J Forey	1938	0 - 1

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

1215 = (7707 + 400 * (4 - 2)) / 7)