Event: Summer Rapidplay

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Opponent Rating Result
Alexander New 1989 0 - 1
Alexander New 1989 ½ - ½
Brian R Jeffery 1866 0 - 1
Brian R Jeffery 1866 0 - 1
Stephen Livermore 1556 ½ - ½
Stephen Livermore 1556 1 - 0
David E Hall 1920 0 - 1
David E Hall 1920 ½ - ½
Philip R Bonafont 2094 0 - 1
Philip R Bonafont 2094 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1725 = (18850 + 400 * (1 - 5)) / 10)

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