(...)
Nakowa also played at full Kelly while Matteo only at half Kelly, so it's much more improbable. As far as I remember Nakowa didn't win 85% of house bankroll like Matteo but it was only around 15%.
That Kelly troll shit has to end! .. it does NOT apply to a gambler gambling in a casino with a positive house edge!
You can turn it around as casino losing 85% of bankroll at 0.5% Kelly while JD lost "only" 15% of bankroll at full Kelly (whatever player/players were playing ;-)