This page explains how Andrew Snyder (USATT# 1159)'s rating went from 1224 to 1189 at the NJTTC November Teams held on - 6 Nov 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.