Event: OTB Club Championship

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Opponent Rating Result
Nic Charles 1296 ½ - ½
Peter A Nickals 1744 1 - 0
Steven JL Rix 2019 ½ - ½
Krishna Raikundalia 1572 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1858 = (6631 + 400 * (2 - 0)) / 4)

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