Event: Swiss 2024-25

Opponent Rating Result
James Leare 1389 1 - 0
Ian K Edgson 1755 ½ - ½
James C Mansson 2057 0 - 1
W John Marshall 1737 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1735 = (6938 + 400 * (1 - 1)) / 4)

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