I don't even know that FPS helps in that game, to be honest.

In my experience, CS2 plays better at 150ms ping than 19ms ping. It's not even K/D ratio bias as the far away server has better players than the matches.

19ms and everyone else is just janky-warping around. 150ms and maybe there is a rollback where yeah that whole thing 5s ago didn't happen but otherwise it is very smooth.