Event: NSDCA Division 2

Opponent Rating Result
Peter Hornsby 1720 ½ - ½
Steve Whatmore 1879 0 - 1
Wesley J Vickers 1653 1 - 0
David Lambton 1768 1 - 0
Alan M Paling 1899 0 - 1
Steve Whatmore 1820 0 - 1
David Lambton 1792 1 - 0
Lukasz Michalek 1630 ½ - ½
Martin F Frisher 1746 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1723 = (15907 + 400 * (3 - 4)) / 9)

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