You reported it, right?
Chess cheaters

Today I was looking at my recent matches and I noticed that my highest accuracy was like 80, but I’ve lost that one.
So I did the review and the guy got 97.1 accuracy. Rating at the time:
-His (800)
-Mine (719)
I know it’s possible, but is it common or kind of rare? I’m really starting to learn about accuracy, rating, etc.
So I apologize if it’s a stupid question. 😂🙈

Hi. You are a risky player)) but You play beautifully. I looked at Your game. Your opponent could have had 100% accuracy...
The site has a secret system for calculating cheaters and no one can hide from it. Alsj, for 15 years on the site, I personally shoot 5-6 cheaters per year according to reports
Yepp, I reported the game but I thought it was really odd. Never came across a cheater like this. A ton of 99% accuracy games on low and high elo.
I'm pretty amateur. I don't play too well and just like to have fun with casual matches but I had a feeling his moves were too good. For anyone out there who's wondering, the guy is rated 400 in bullet with 24 wins and 21 losses sandbagging so he can smurf. Then he beats a variety of ranked people with % accuracy. His moves are too precise. If he's really good, he's cheating either way because he's smurfing though it's likely he's using a move engine to pick best moves.

You did the right thing, that's how it should be. Sometimes, when I'm drunk and losing at 2am, I also write reports)). It won't be superfluous...

In any case, if the player uses the program, even a few moves along the first line will be detected.

I had someone review all your games as a favor. Since you only get one per day it's hard to tell what's going on. Just that one game looked suspicious to me. You might also want to be careful as publicly naming someone as a cheater is not allowed. I'm surprised a MOD hasn't edited your post yet. Welcome to Chess.com.
This user is a cheater. Always has 96+ accuracy. Even against 1700s.
[public accusations are not allowed -- MS]