Event: Division Two

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Opponent Rating Result
Alastair Armstrong 1915 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1515 = (1915 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Barry DA Fraser 1432 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1432 = (1432 + 400 * (0 - 0)) / 1)