Event: 6-Board Division 1

Opponent Rating Result
Kevin Chilvers 1553 ½ - ½
Peter T Perkins 1683 1 - 0
Michael A Pollard 1690 1 - 0
Andrei Ciuravin 2029 1 - 0
Andrew D Bettley 1855 ½ - ½
Michael A Pollard 1690 1 - 0
Scott Nicholson 1848 1 - 0
Andrew D Bettley 1855 ½ - ½
Paul A Allison 1773 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1997 = (15976 + 400 * (5 - 0)) / 9)

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