How should I increase my rating points?

Hello everyone I am here to ask some advice or tips and tricks to increase my rating points in Chess. I know already I have high rating, but just like every player I want more.

I am more frequently win, but today I lost to 800 which is a shame for me, so I am back to working in openings and ratings et cetera. Are there any advices, tips or tricks to help me increase my rating?

Please help me friends

Tips and tricks are fun but it is probably better to 

figure out what you did wrong in your loss to the 800 so you can have a better chance to win next time.

Doing a lot of tactics problems might help you spot why 8 b3 is a bad move before you play it.

Improving Your Chess - Resources for Beginners and Beyond...

https://www.chess.com/blog/RussBell/improving-your-chess-resources-for-beginners-and-beyond

Hi! My name is Lauren Goodkind and I’m a respected  chess coach and chess YouTuber based in California: 

https://www.youtube.com/channel/UCP5SPSG_sWSYPjqJYMNwL_Q

Here’s some ideas to help you get better.  

-I recommend two books for you: “50 Poison Pieces”   and “Queen For A Day: The Girl’s Guide To Chess Mastery.”  Both books are available on Amazon.com.  Both books are endorsed by chess masters!  

-If you are serious about chess, I highly recommend you hiring a chess coach to help you.  

-Also consider all checks and captures on your side and also your opponent’s side. Always as, “If I move here, where is my opponent going to move?”

-Play with a slow time control, such as G/30 so you have plenty of time to think before every move. 

I also offer 500 two-choice puzzles on my website: https://www.chessbylauren.com/two-choice-puzzles.php

I hope that this helps.  

Just training and practise more and more and you will be better and better

Play tons of 30minutes games, as many as you can fit in every single day of your life.

Try to improve your vision so you don't blunder

Watch Naroditsky's speedruns? That's what I'm doing, (I don't know if it increases my rating though, I've only started recently, but his explanations are wonderful. Seems like a great person too.)

Chess.com came out with these study plans, which may be helpful. 

https://www.chess.com/article/view/study-plan-directory

Thank you everyone for help

i hate chess