Your problem may be that you are playing way too many blitz chess games. You cannot learn that way.
It is very probable that you are making the same mistakes over and over again. What you could do is to start playing "slow games" and then going over those games to find your mistakes.
You will not be able to do this yourself so you need a strong player to look at your games [your slow games] and he will find what kind of mistakes you are making.
Then with that knowledge you will stop making the same mistakes over and over again and you will improve your chess playing strength.
hello everyone and thanks for the great chess community , i have a simple question , its have been like a year i got 200 elo points ( from 800 to 1000) , and right now i cant improve or climb elo , i always win some games get to 100X then lose back to 99X , what is the best way to test my progress and help me climb elo ? thanks a lot