Event: Harrogate Evening League 2024-25

Opponent Rating Result
Charlie Wainwright 1755 ½ - ½
Steve DG Huxley 1767 0 - 1
John Swiers 1437 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1653 = (4959 + 400 * (1 - 1)) / 3)

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