Event: League Division 3

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Opponent	Rating	Result
Steven Hodgson	1320	0 - 1
Lawrence Caldicott	1231	0 - 1
Pete Sheppard	1216	0 - 1
Mike Hegan	1587	0 - 1
C Rodney S Mitchinson	1200	½ - ½
Shandilya Anne	0	0 - 1
Neil Harris	930	1 - 0
Jayden Thomas	0	½ - ½

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

736 = (7484 + 400 * (1 - 5)) / 8)