This page explains how Simon Shtofmakher (USATT# 9997)'s rating went from 2132 to 2129 at the NJTTC Monday League event from 3 Mar 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.