Event: D&DCL Div 1

Opponent Rating Result
Simon N Gilmore 2103 ½ - ½
David Williams 1908 ½ - ½
Andrew Stevens 1930 ½ - ½
Paul Madden 2088 0 - 1
Andrew Toothill 1975 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1841 = (10004 + 400 * (0 - 2)) / 5)

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