This page explains how James Therriault (USATT# 10533)'s rating went from 2286 to 2245 at the Alameda Open held on - 26 Jul 2009. 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.