What are the average Elo and USCF ratings? - Chess Stack Exchange

I'm not sure if there exists an average, but what could be considered an average rating range in these systems?

How to improve my chess skill - Quora

How is the rating calculated in chess.com? - Quora

Whats considered the 'average player' Elo? - Chess Forums

Improved Chess Rating Comparisons Using Nonparametric Statistics

What are the best chess openings to play to go from 1000 Elo rating to 1500 Elo quickly? - Quora

probability - On the cradle of the Elo Rating System, and how to find it - Cross Validated

Chess Ratings - All You Need to Know

Current average chess rating - Chess Forums

Chess - Wikipedia

How to improve my chess ratings from 1000 to 1900 in 6 months - Quora

What are the best chess openings to play to go from 1000 Elo rating to 1500 Elo quickly? - Quora

rating - What do you call average? - Chess Stack Exchange

What is the average FIDE chess rating for different ages? - Quora