This page explains how Warren Shahbazian (USATT# 90998)'s rating went from 958 to 922 at the LYTTC Friday Pro League event from 23 Feb 2013. 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.