Need CHESS RATINGS at LOW COST?

CXR, a private chess rating authority, serving customers in several countries, offers low-cost ratings plus tonnes of additional performance data, charts, and dozens of metrics. Not only tournament games may be reported for ratings, but individual "club games" as well.

Accuracy % by Chess Rating? - Chess Forums

Why do I keep getting matched against lower rated players? - Chess Forums

Elo Rating System - Chess Terms

Boost Your Chess Rating: Master Openings, Tactics, and Endgames for 500+ Elo — Eightify

Caruana Closing In On Carlsen In Feb. Ratings

allendavid2594's Blog • Cracking the 1200 Code: Strategies for Chess Rating Progression •

Comparing Fide Ratings Over Time – raskerino chess

Solved] can u please answer this question Question #3 i 20 A recent study

Statistical Analysis of the Elo Rating System in Chess

Which countries have the most inflated Elo ratings?

Quantifying human performance in chess

A quantile regression analysis of chess ratings by age - The DO Loop