Event: ChAMPS Rapid OTB 02/08/23

Opponent Rating Result
Kevin Shelvin 1400 0 - 1
Kevin Shelvin 1400 0 - 1
Kevin Shelvin 1400 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1000 = (4200 + 400 * (0 - 3)) / 3)

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