Event: HCA Open 2024

Opponent Rating Result
John Merriman 2325 0 - 1
Lukasz Marek Piecha 1798 0 - 1
Alikhan Menseitov 1704 0 - 1
Roger D de Coverly 1972 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1550 = (7799 + 400 * (0 - 4)) / 4)

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