Event: 5800 max Rapid-play

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Opponent Rating Result
Mike Warden 1585 0 - 1
Bob Hackett 1480 1 - 0
Mike Warden 1585 ½ - ½
Bob Hackett 1480 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1633 = (6130 + 400 * (2 - 1)) / 4)

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