Event: City Chess Minor Cup 2022-23

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Opponent	Rating	Result
Dragomir Zarev	1906	1 - 0
Vikhram Ravi	2020	1 - 0
Tony D Wells	2016	½ - ½

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

2247 = (5942 + 400 * (2 - 0)) / 3)