Event: 5th Cornwall Online League

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Opponent Rating Result
Pat Scully 1327 1 - 0
Maurice A Richards 1417 ½ - ½
Nigel J Kirkman 1650 1 - 0
Richard Nancarrow 1423 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1554 = (5817 + 400 * (2 - 1)) / 4)

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