This page explains how Joseph T. Segal (USATT# 9873)'s rating went from 1278 to 1103 at the 2017 Virginia State Championships held on 3 Jun 2017 - 4 Jun 2017. 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.