Event: Bishop/Knight 2022-23

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Opponent Rating Result
Jonathan Taylor 1551 0 - 1
James Leare 1380 ½ - ½
Paul N Kington 1754 0 - 1
Roger Waddingham 1502 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1247 = (6187 + 400 * (0 - 3)) / 4)

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