If you practice or study 1 -2 hours a day you should be about 1500-2000 in a year if you aren't either your doing something wrong (you could also just be bad at a board game ) some people just don't have the right brain for chess which is ok
Or is like slow and steady wins the race
This is very simple to say . In reality how many players at chess com are 2000 plus ? At lichess with 2008 you are in the top 8 percent of rapid players
How can you coach 1800s when you are only 2000? People should only be coaching others 500 points less or even lower.
"Dubov is Carlsen's coach, so how would you explain this? Also, who would be the coach to Djokovic, Nikola Jokic, or Luka Doncic? https://en.chessbase.com/post/dubov-faces-criticism-in-russia Best players in the world have coaches, and I would like to let you know that one of the top opening coaches in the world is an International Master from Croatia, rated 2310. He is an opening coach to more than ten 2600-rated players! But I could coach you was watching your games and there is a lot of room for progress