This page explains how THOMAS YOST (USATT# 14987)'s rating went from 2136 to 2097 at the Lexington Giant RR held on - 21 Jun 2003. 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.