Event: Division 1

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Opponent Rating Result
Philip J Hutchings 1950 0 - 1
Chris Skirrow 1732 ½ - ½
Chris Skirrow 1732 0 - 1
Daniel Pugh 1600 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1554 = (7014 + 400 * (0 - 2)) / 4)

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