Event: Wolverhampton Club Championship 2022

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Opponent	Rating	Result
Ioannis Stefanis	1683	½ - ½
Geoffrey C Rosser	1626	½ - ½
Gordon G Sands	1540	1 - 0

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

1750 = (4849 + 400 * (1 - 0)) / 3)