This page explains how Jay Turberville (USATT# 27535)'s rating went from 1928 to 1913 at the AZ PTTC Monday event from 13 Nov 2017. 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.