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?

Rating: Average Elo and USCF Ratings: What Do They Mean?

Why does my chess playing level fluctuate every day? - Quora

Is the FIDE rating an accurate representation of a chess player's skill? - Quora

data request - Searching for a dataset about chess ELO rating distribution broken down by gender - Open Data Stack Exchange

iCore Electronic Chess Set - Teach and Play with The Smart Chess Computer Game Board - Ideal for Beginners and Improving Players : Toys & Games

statistics - Distribution of Elo ratings - Chess Stack Exchange

Two opening repertoires: one against much stronger opponents, and one against much weaker opponents - Chess Forums

Map of the average USCF rating of the top ten players in each state's most recent championship/open (table in comments) : r/chess

Is it possible to have an Elo of 1,500 in chess and be okay at chess? - Quora

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

What Elo level is considered good?