This page explains how James Charles Segrest (USATT# 75291)'s rating went from 1026 to 1007 at the 2013 TX Winter Games held on - 19 Jan 2013. 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.