This page explains how Jim Chase (USATT# 1170064)'s rating went from 924 to 919 at the 2022 San Antonio June Open held on 25 Jun 2022 - 25 Jun 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.