Event: ChAMPS Online RapidPlay 05/07/21

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Opponent	Rating	Result
Stuart Sumner	0	1 - 0
Leon Cox	1849	1 - 0
Kamil M Celinski	2083	0 - 1

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

1444 = (3932 + 400 * (2 - 1)) / 3)