Event: Div 3 - Batley-Meek Memorial Trophy

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Opponent	Rating	Result
Richard E Desmedt	1784	1 - 0
Paul Wheatley	1873	1 - 0
Steve J Gibbs	1750	0 - 1
Peter Hulse	1745	½ - ½
Andrew Allen	1785	0 - 1
Chris Lovell	1654	1 - 0
Jonathan Ferguson	1673	½ - ½

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

1809 = (12264 + 400 * (3 - 2)) / 7)