This page explains how E. Gene Treneer (USATT# 10650)'s rating went from 1252 to 1170 at the 2008 Washington Spring Champio held on - 13 Apr 2008. 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.