This page explains how Andrey Farkash (USATT# 14336)'s rating went from 1901 to 1853 at the NJTTC November Open held on - 8 Nov 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.