This page explains how Bruce Gendron (USATT# 6064)'s rating went from 1162 to 1137 at the Mohawk Valley TTC League event from 8 Aug 2011. 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.