Event: Harrogate Evening League 2024-25

Opponent Rating Result
Alex Forster 1181 0 - 1
Charlie Wainwright 1754 0 - 1
John Cleland 1598 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1111 = (4533 + 400 * (0 - 3)) / 3)

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