Ah - thanks, its amazing how I tend to become "blind" to errors in my own writing!
Great point about the "cto" suffix! I once applied for a CTO position, and saved the tailored version of my resume at that time with a "cto" suffix. Since then I have been using modified versions of that resume, but I must get rid of the suffix now.
I held the top 1% rank in 2014. I'm not active on Kaggle anymore. They have since changed the way they calculate rankings, and you lose your rank if you don't stay active. As a result, while I still have my Kaggle profile, its now unranked. I figure its easier to explain this when asked, rather than link to a profile page that seems to contradict the claimed achievement.