My previous high was Ascendant I, then I took a year break and now I cannot escape Arcanist. I have over 1,000 hours. I play on the NA server. My overall winrate is 54% which was primarily achieved by solo queuing.
My current experience with matchmaking is that unless I play a character that is designed specifically to kill enemy players, and also perform outrageously well - then I will simply not win. Over the past 16 matches I have 4 wins and 12 losses, 8 of those losses are in the screenshots below. In nearly every game I am either the best performing or one of the top three players on my team, and yet that is not enough to have even a 50% winrate over 16 games or more.
My opponents very frequently have players that go 15-3 or something. It is very difficult for me to believe that there are still SEVEN ranks above the peak of player skill that I witness in my games. It feels as if players of EVERY skill are present in my games, and for some reason the worse players are on my team.
Paradoxically, if I happen to luck into a higher skill match, like Emissary or Archon, then I do not seem to perform much worse and actually have a better time overall synergizing with my teammates. My teammates in Arcanist often struggle with simple actions such as maintaining lanes or buying counter items.
I could be completely delusional and bad at the game, but something feels completely off. I simply cannot, while performing well, have above average match results in a rank that seems to represent the bottom 50% of skill.