Event: 6-Board Division 2

Opponent Rating Result
Stephen Brown 1522 0 - 1
Kevin Whitaker 1618 0 - 1
Paul GE Carter 1689 0 - 1
Peter T Perkins 1649 ½ - ½
Phil H Crook 1579 0 - 1
Ronald Botham 1050 1 - 0
Neil Hambly 1456 ½ - ½
John Thompson 1495 1 - 0
Michael C Hackett 1615 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1386 = (13673 + 400 * (2 - 5)) / 9)

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