When I rage I just pull myself back off from the website and watch funny tiktok video, that helped a lot😋
How often do you ragequit? (Or just rage in general)

I rage all the time...
I rage when I lose my queen,
I rage when I lose on time,
I rage when I lose rating points,
I rage when I... I think you get the point

People that feel that much anger when something not particularly bad happens need to go to therapy . Throwing a tantrum or ragequitting is not a sign of being competitive, it's a sign of being fearful and insecure, and feeling far too much of a need for affirmation/self worth from a game you play for leisure.
I only rage when I lose on time in a correspondence game but it's not even that extreme, not a full on zombie rage and never quit like Johnathan Poe lol, he should've won that game, I mean who sees a 12 move combination, right ?
Rage when I met annoying and creepy person while playing chess, regardless of win lose or lose on time. But sometimes I can be a bit rage if I end up stalemate that could be win....