Event: 2022 Douglas Championship

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Opponent Rating Result
Colin Watkinson 1580 1 - 0
Paul Smith 1721 1 - 0
Neil T Davies 1916 ½ - ½
Victor Magold 1973 ½ - ½
Zahed Miah 1852 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1968 = (9042 + 400 * (2 - 0)) / 5)

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