Event: WMA Autumn League Division 1

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Opponent	Rating	Result
David CR Hancock	976	1 - 0
Marcus Walsh	1900	½ - ½
Colin G Vernon	1359	1 - 0
Peter J R Oliver	1506	1 - 0
Steve Crees	1600	1 - 0
Rob Sutton	1680	1 - 0
David CR Hancock	976	1 - 0
Marcus Walsh	1900	1 - 0
Colin G Vernon	1359	1 - 0
Peter J R Oliver	1506	1 - 0
Steve Crees	1600	1 - 0
Rob Sutton	1680	1 - 0

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

1870 = (18042 + 400 * (11 - 0)) / 12)