Event: IM Brown

Opponent Rating Result
Nathaniel Holroyd-Doveton 1725 0 - 1
Steve Hutton 1287 1 - 0
Sri Sriharan 1392 1 - 0
Jim R Postill 1469 1 - 0
Dave Colledge 1731 ½ - ½
Alec Ward 1687 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1749 = (9291 + 400 * (4 - 1)) / 6)

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