This page explains how Charles Richard Patton (USATT# 20719)'s rating went from 1724 to 1837 at the AZ PTTC Monday event from 11 Mar 2015. 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.