Event: Cornwall Online Minor

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Opponent Rating Result
Hugh Brown 0 0 - 1
Hugh Brown 0 0 - 1
John James 1247 0 - 1
John James 1247 0 - 1
Maria Evdokimova 0 0 - 1
Maria Evdokimova 0 0 - 1
Lloyd Russell 1180 1 - 0
Lloyd Russell 1180 0 - 1
Ian Renshaw 1435 0 - 1
Ian Renshaw 1435 0 - 1
Richard Hendin 1278 0 - 1
Richard Hendin 1278 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

523 = (10280 + 400 * (1 - 11)) / 12)

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