Event: B&DCL Div 3

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Opponent Rating Result
Tim Jones 1698 ½ - ½
Alan J Tyler 1623 ½ - ½
Richard W Ursell 1788 1 - 0
Paul Sandy 1623 1 - 0
Stephen Bolton 1698 0 - 1
Tim Jones 1698 ½ - ½
Stephen Bolton 1698 0 - 1
Alan J Tyler 1623 0 - 1
Neil Salinger 1720 1 - 0
John E Harris 1593 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1716 = (16762 + 400 * (4 - 3)) / 10)

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