Event: Quickplay KO Cup 2023-24

Opponent Rating Result
Ian K Edgson 1672 ½ - ½
Ian K Edgson 1672 1 - 0
James C Mansson 2114 ½ - ½
James C Mansson 2114 1 - 0
W John Marshall 1704 1 - 0
W John Marshall 1704 1 - 0
Alex B Taylor 1851 1 - 0
Alex B Taylor 1851 1 - 0
Mark Broom 2172 1 - 0
Mark Broom 2172 0 - 1
Mark Broom 2172 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2109 = (21198 + 400 * (7 - 2)) / 11)

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