Event: Division 2

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Opponent Rating Result
Mike J Barnett 1681 1 - 0
Paul Butterworth 1779 0 - 1
Richard Zaidman 1663 1 - 0
James Hall 1949 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1768 = (7072 + 400 * (2 - 2)) / 4)

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Opponent Rating Result
Ian Goater 1429 1 - 0
John Tate 1502 1 - 0
Victor Ibealozie 1422 1 - 0
Martin Bond 1060 1 - 0
Geoff Briggs 1363 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1755 = (6776 + 400 * (5 - 0)) / 5)