How can I climb to 1k elo fast on rapid or blitz?

https://www.chess.com/forum/view/for-beginners/beginner-to-intermediate-5-dubious-traps-you-need-to-know

I'm about 1800-1900: and this is what I did to go from 1000 to about 1300 ^^

And I just posted something here that should help with that too

https://www.chess.com/forum/view/for-beginners/getting-to-1000-my-journey

You should learn most important principles of a chess game. That will give you a solid understanding of a chess game and you will know what to do in every position. Then, you should optimize your calculation so you don't miss tactics in your games. Your rating will skyrocket. I can help you with all of this. Message me if you are interested.

Where can i massage you ?

I can teach you EXACTLY how to think during the game (opening, middlegame and endgame). Your chess understanding will never be the same and you will improve a lot. I charge $10/h, but if you can’t afford too many lessons, don’t worry. I can teach you a lot in an hour. Here to help if you are interested.

Bonjour

My tips: Defend everything, learn to spot weaknesses and go for 'em

Thanks for the advice.

Against 1. d4, I've been learning the King's Indian Defense as a 700. It's been pretty successful so far. Definitely recommend it.