Event: Division 3

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Opponent Rating Result
Furkan Bahtiyar 1785 0 - 1
Nigel Wright 1681 ½ - ½
Robert H Willoughby 1634 0 - 1
Richard Dyce 1478 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1545 = (6578 + 400 * (1 - 2)) / 4)

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