Event: Division Five

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Opponent Rating Result
William Durrant-Jones 1150 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

750 = (1150 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Amraya K Johal 1214 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1614 = (1214 + 400 * (1 - 0)) / 1)