What's the correlation between FIDE rating and online rating

I'm wondering if there's any way to get an approximation of my FIDE rating by using one of my online ratings, say ICC or chess.com rating? If not, is there, at least, a correlation between how well

Spearman rank correlations between I&SI, Elo rating, and Glicko

Chess Rating Comparison - Lichess vs Chess.com

I built a website that compares ratings from Chess.com, Lichess

Top Players from FIDE Online Arena Included in 2700Chess Live Ratings

Rating Comparisons

Chess.com - India on X: 🏆 1st Above 2000 FIDE Rating Online

Chess Ranking System Explained: What is a Chess Ranking?

What is considered an average chess rating? - Quora

What Is a Good Chess Rating? The Complete Breakdown - Remote Chess

Chess Ratings - All You Need to Know

is rating roughly equal to an elo/fide rating? - Chess

On the probability of Magnus Carlsen reaching 2900 - Bendre - 2023