Event: Ribbands Rapidplay

Opponent Rating Result
Alan Wadsworth 1631 ½ - ½
Ethan Wood 1326 1 - 0
Konrad Scheffler 1787 0 - 1
Rob Davies 1337 1 - 0
Michael MJ Osborn 1449 0 - 1
Paul R Kemp 1949 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1513 = (9479 + 400 * (2 - 3)) / 6)

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