1. Don't play bullet chess and blitz as you can develop superficial thinking
2. Solve tactics problems and try as hard as you can at finding the answer
3. Watch youtube video of agadmator and the fundamental series by john bartholomew
4. Study the king pawn endgames concepts like opposition rule
5. Always study your opponent's last move
6. Always look at the whole board
Hello , i have about 750 or 800 elo and i cant raise it anymore actually i want to raise it up but i want to know how to improve my elo and chess skills on this level.I dont know notation i am studying to openings right now can you help me?