Event: 5th Simon Bartlett Memorial Intermediate

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Opponent Rating Result
Ian R Rescorla 1682 0 - 1
Grant Daly 1488 1 - 0
David R Rogers 1692 0 - 1
Elmira Walker 1593 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1514 = (6455 + 400 * (1 - 2)) / 4)

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