Learn and apply the most important principles of chess. - (core of my teaching)
Always blunder-check your moves.
Solve tactics in the right way.
Analyze your games.
Study games of strong players.
Learn how to be more psychologically resilient.
Work on your time management skills.
Get a coach if you can.
I need to improve my ELO for an upcoming tournament. I am constantly doing puzzles but i don't feel like that's helping me improve. pls help.