This page explains how Grant G Connell (USATT# 5022)'s rating went from 1615 to 1642 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.