How would your elo compare to your OTB elo? - Chess

I have never played an OTB rated game. However I want to. So I was wondering how would one's elo on translate to OTB elo?In the sense that would (on an avg.) be the OTB elo of a 1500 elo player.I know there is no concrete answer to this as it will vary from player to player. However

Data Science and Chess: Centipawn Loss Elo Correlation

From a 500 ELO Beginner to a 2000 ELO Expert - Chess Forums

Elometer - Chess Forums - Page 4

How accurate / useful do you find this new game rating function

Rating difference between LiChess and Chess.com is about 100

The Elo ratings: Inflation or Deflation?

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