Event: Two East

Opponent Rating Result
David A Morgan 1645 ½ - ½
Steve Sonnis 1623 ½ - ½
James J McDonnell 1862 0 - 1
Peter A Nickals 1832 1 - 0
Dan Goje 1300 1 - 0
Stephen W Berkley 1683 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1658 = (9945 + 400 * (2 - 2)) / 6)

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