Event: Lewisham Club Championship 2023

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Opponent Rating Result
Iain Hunt 0 1 - 0
Wilfred Wheatley 2079 ½ - ½
Tim Gluckman 1915 ½ - ½
Adam Sixsmith 1702 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1524 = (5696 + 400 * (1 - 0)) / 4)

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