How do I improve my Middle Game?

blueemu

I improved my (chess.com) rating by 162 points in two games...

2Ke21-0
Bentcilian wrote:

I went from 400 to 1400!

Well done! 

Susik_Gaboyan

To improve your middlegame I will suggest you this great course https://chessmood.com/course/chess-classical-games, you have to learn it from classical games, some of them are unlocked you can watch for free, but complete course is for pro members, to become a pro member you have to pay just 29$/mo, you will get access to this and other 20 more courses about openings etc.