This page explains how Glenn Wambold (USATT# 12851)'s rating went from 954 to 952 at the AZ PTTC Monday event from 7 Nov 2016. 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.