Event: League Division One

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Opponent	Rating	Result
Frank T Sheldrick	146	½ - ½
Mike Bramson	153	0 - 1
Kevin Plaxton	142	1 - 0
Samuel J Playford	122	1 - 0
Paul Solomons	159	½ - ½
Nick Burton	155	½ - ½
Thomas Jordan	124	1 - 0

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

257 = (1001 + 400 * (3 - 1)) / 7)