Event: Quickplay KO 2019-20

Opponent Rating Result
Peter Harbott 152 ½ - ½
Peter Harbott 152 0 - 1
Chris W Heath 132 1 - 0
Chris W Heath 132 1 - 0
Andrew Burling 107 1 - 0
Andrew Burling 107 1 - 0
W John Marshall 127 1 - 0
W John Marshall 127 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

380 = (1036 + 400 * (6 - 1)) / 8)

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