You kind of just beat them
How to beat 600+ rated players?

I have beaten a few but lose the majority of them
Got to 600+ a few times but now im back at 575
500s are tough but i can handle them okay for now
Any advice is appreciated
You remember being 200 and feeling lost, it takes time, just develop your tactics play more and it comes prepare against common opening tricks look for weaknesses etc etc

Do tactics and watch youtube videos. It's also good to talk about your games with stronger players to see how you can improve.

To get an idea of the way you play, I checked your profile to look at recent results. I picked your game vs Pawell09 to analyze in more detail.
The position on move 8, after your opponent plays Bh3, reveals a lot. I'm talking about this position:
You already know Qb8 was the wrong move. In fact it was literally the worst move you could play in this position. Literally in the literal sense. It was the only move that loses the game immediately. In this position it is not easy to find the best move. That's why you should take your time. To be honest I would probably not find the best line (Bb4+ c3 Qxh3), so I won't expect you to find it. I would just take the Bishop (Qxh3). At your rating, you should be able to find it too. Maybe not in under 15 seconds. If you look at the position again and take notice of the fact you have 9:22 minutes on the clock, could you do better?
Take your time for each move. I've written an article about the fundamental process. Basically, it comes down to: Look at the board. Identify candidate moves. Evaluate the position for each candidate move. Pick the best one.
To get better you should train tactics and learn more about the game, to increase your understanding of the game. The first step is to make sure you play the moves you can already find if you want to.
To get an idea of the way you play, I checked your profile to look at recent results. I picked your game vs Pawell09 to analyze in more detail.
The position on move 8, after your opponent plays Bh3, reveals a lot. I'm talking about this position:
You already know Qb8 was the wrong move. In fact it was literally the worst move you could play in this position. Literally in the literal sense. It was the only move that loses the game immediately. In this position it is not easy to find the best move. That's why you should take your time. To be honest I would probably not find the best line (Bb4+ c3 Qxh3), so I won't expect you to find it. I would just take the Bishop (Qxh3). At your rating, you should be able to find it too. Maybe not in under 15 seconds. If you look at the position again and take notice of the fact you have 9:22 minutes on the clock, could you do better?
Take your time for each move. I've written an article about the fundamental process. Basically, it comes down to: Look at the board. Identify candidate moves. Evaluate the position for each candidate move. Pick the best one.
To get better you should train tactics and learn more about the game, to increase your understanding of the game. The first step is to make sure you play the moves you can already find if you want to.
Yeah i agree i do rush games and make stupid mistakes.
Sometimes i would play up to 20 to 30 games in a row and sometimes at 3am sp i do lose focus
I have thought about doing longer 15 minute time controls to think more carefully. Thanks for the advice

YOU GOTTA [[bite them on the sniffer]]
PULL THEIR [[ears]]
KICK THEIR [[eyes]]
YOU GOTTA METAPHORICALLY THROW [[acid]] IN THEIR FACE !!11!

My coach hammered down on tactics and opening principles. Yes, they vary depending on what openings are played, but generally I've had more success when adhering strictly to those principles and my elo is up 600 points in 6 months (1304). There's also some traps you can learn that work very well at your level (fried liver attack, damiano gambit etc). If you'd like, shoot me a message and I'd be happy to try and help out if I can. Good luck, buddy.

Also LONGER TIME CONTROLS. 30 minute games! Playing fewer, higher quality games where you can carefully consider every move in a given position with enough time to actually think about it is critical. If you're playing 10 minute games and bullet/blitz, you're going to stunt your growth. As a beginner, speed chess takes you through too many games where you're not learning enough and simultaneously developing some really bad habits. Utilize a time control where you can think about every move.
Play 30 minute games and analyze all of your losses especially. But also, your wins. My coach has shown me time and time again that there is always room for improvement, even when victorious.
My coach hammered down on tactics and opening principles. Yes, they vary depending on what openings are played, but generally I've had more success when adhering strictly to those principles and my elo is up 600 points in 6 months (1304). There's also some traps you can learn that work very well at your level (fried liver attack, damiano gambit etc). If you'd like, shoot me a message and I'd be happy to try and help out if I can. Good luck, buddy.
Thanks for the tips
I was thinking 15 minute time controls with increments, or is that still too short?
Where do you learn your tactics, any good suggestions? I appreciate your helo

@davidkimchi
I would highly recommend playing 30 minute time controls. At your level you will be able to play an abundance of games at that time control. And truth be told that's when I really started improving.
I mainly learn tactics from doing puzzles. The puzzles on here are okay. But you can also do puzzles on chesstempo.com. They are kind of frustrating but helping to increase your Tactical knowledge will win you a lot of games at your level.
I have beaten a few but lose the majority of them
Got to 600+ a few times but now im back at 575
500s are tough but i can handle them okay for now
Any advice is appreciated