Event: Combined Banks and Insurance Chess League 2009-10

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Opponent Rating Result
Ray P Hamilton 0 ½ - ½
Steven JF Walsh 0 0 - 1
Gary Callan 0 1 - 0
V Ray Harper 0 1 - 0
Amit Kalyanaraman 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

160 = (0 + 400 * (3 - 1)) / 5)

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