Event: Rapid Play

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Opponent Rating Result
Gavin Johnstone 1315 0 - 1
Brian Patterson 0 1 - 0
Paul A Chaplin 1345 0 - 1
Paul A Chaplin 1345 0 - 1
Paul A Chaplin 1345 1 - 0
Paul A Chaplin 1345 1 - 0
Nick P Stead 2065 0 - 1
Martin Newton 1353 0 - 1
Martin Newton 1383 0 - 1
Martin Newton 1383 0 - 1
Martin Newton 1383 0 - 1
Martin Newton 1383 0 - 1
Gavin Johnstone 1341 0 - 1
Gavin Johnstone 1341 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1081 = (18327 + 400 * (3 - 11)) / 14)

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