Event: Division 5

Opponent Rating Result
Lloyd Beckford 1733 0 - 1
S J Quigley 1084 1 - 0
Daniel Chandra 1573 0 - 1
Alfred Holton-Stoppani 1498 1 - 0
Arnold Berman 1664 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1590 = (7552 + 400 * (3 - 2)) / 5)

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