Event: City Chess League 2016-17

Opponent Rating Result
Joel Bird 0 ½ - ½
Michael C Forster 0 ½ - ½
Douglas Hogan 0 ½ - ½
Mark S Gray 0 1 - 0
Emmanuel Voyiakis 0 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

80 = (0 + 400 * (1 - 0)) / 5)

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