This page explains how Reid Greenspan (USATT# 18298)'s rating went from 1841 to 1795 at the AZ PTTC Monday event from 1 Jun 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.