Event: Southport Summer Competition 2024

Opponent Rating Result
Jane Reece 1565 0 - 1
Kenneth Payne 1603 0 - 1
Alex Langley 1360 ½ - ½
Andrew Williams 1341 0 - 1
Jack Marcus Vernon 1396 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1133 = (7265 + 400 * (0 - 4)) / 5)

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