This page explains how Glen Strachan (USATT# 70288)'s rating went from 1111 to 1110 at the Fayetteville GA TT League event from 8 Dec 2012. 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.