Event: Season 2022/23 Championship

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Opponent	Rating	Result
Tom Devlin	1503	1 - 0
Ben Strutt	1880	½ - ½
Matt Jones	1711	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1831 = (5094 + 400 * (1 - 0)) / 3)