This page explains how Rony Joy (USATT# 90115)'s rating went from 1937 to 1877 at the Texas Wesleyan Open Tournament 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.