Event: Bedfordshire Individual Championship

Opponent Rating Result
Ramsey Dairi 1782 0 - 1
Michael Page 1467 0 - 1
David Webber 1466 1 - 0
Mahmoud Dairi 1326 1 - 0
Alexander Potts 1698 0 - 1
David Phillips 1463 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1400 = (9202 + 400 * (2 - 4)) / 6)

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