Event: Hebden Bridge Chess Club Championship 2022

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Opponent	Rating	Result
Cobus Daneel	1713	0 - 1
Paul Edwards	0	1 - 0
Jeremy Butts	1634	0 - 1
Ollie Hill	1633	1 - 0
Paul Gledhill	1551	½ - ½

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

1306 = (6531 + 400 * (2 - 2)) / 5)