I liked the results myself too, you can see this way that the purple line (crypto-games) looks to be the best one so far in this 3 months. and bitvest although being a shot time the worst.
And what was true for a shorter time frame turned out to be even truer for a longer time frame. Crypto-Games appears to be a long run winner even if BetKing's profits are higher all-in-all. They seem to have a pretty large bankroll and a lot of small to middle capitalized players coupled with good bankroll management. What is their max bet to bankroll size ratio?
It would be interesting to evaluate this parameter among casinos.
Better have only 0.5% maximum win of bankroll than 10% or even 90% with kelly system. It's called safe bankroll management.