Event: Division Two

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Opponent	Rating	Result
Alex Leggat	127	½ - ½
Mike J Barnett	0	0 - 1
Robert Derrington	0	1 - 0
Andrew Bland	130	½ - ½
Sam Scurfield	132	½ - ½
Paul Whitehouse	138	1 - 0
George Leach	126	0 - 1

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

93 = (653 + 400 * (2 - 2)) / 7)