Event: Winter Online

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Opponent Rating Result
David Harris 1312 1 - 0
David Harris 1312 1 - 0
Jeremy F Peach 1450 1 - 0
Jeremy F Peach 1450 1 - 0
John L Bentley 2023 0 - 1
John L Bentley 2023 0 - 1
Tarini Jayawarna 1427 ½ - ½
Tarini Jayawarna 1427 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1703 = (12424 + 400 * (5 - 2)) / 8)

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