Event: Hepolite (Rapidplay)

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Opponent Rating Result
Robert Pells 1713 0 - 1
Robert Pells 1713 0 - 1
John E Parr 1444 ½ - ½
John E Parr 1444 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1279 = (6314 + 400 * (0 - 3)) / 4)

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