Event: Durham League Division A

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Opponent Rating Result
Chirag Hosdurga 2025 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1625 = (2025 + 400 * (0 - 1)) / 1)

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Opponent Rating Result
Vaughan Davison 1577 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1577 = (1577 + 400 * (0 - 0)) / 1)