Event: City Chess Swiss 2019-20

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Opponent Rating Result
Stephen J Marsland 2095 0 - 1
Vikhram Ravi 0 ½ - ½
Widianto Siek 0 0 - 1
Johan Rydahl 0 0 - 1
Anthony R Kent 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

179 = (2095 + 400 * (0 - 3)) / 5)

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