Event: Rated Friendlies - 23/24

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Opponent Rating Result
N George 1383 0 - 1
Andrew N Mills 1626 0 - 1
Rob Strachan 1286 0 - 1
John E Davis 1396 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1023 = (5691 + 400 * (0 - 4)) / 4)

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