This page explains how Charles Richard Patton (USATT# 20719)'s rating went from 1848 to 1823 at the ALABAMA STATE CHAMPIONSHIPS 2022 held on 26 Mar 2022 - 26 Mar 2022. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.