Event: Wilsons Tuesday Chess Club

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Opponent Rating Result
William Boulanger 1498 0 - 1
Keshaav Nair 1188 1 - 0
Rahul Babu 1608 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1298 = (4294 + 400 * (1 - 2)) / 3)

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