Event: Billingham Synthonia Chess Club August 2024 Rapid

Opponent Rating Result
Dave Elsdon 1350 1 - 0
Michael Smalley 1539 1 - 0
Peter Harker 1777 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1955 = (4666 + 400 * (3 - 0)) / 3)

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