This page explains how Jimmy Butler (USATT# 4594)'s rating went from 2557 to 2538 at the 2014 National Team Trials held on - 9 Mar 2014. 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.