This page explains how Parviz Mojaverian (USATT# 8429)'s rating went from 2265 to 2240 at the Pottsgrove TTC event from 28 Jul 2005. 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.