Ray A. Robertson
USATT#: 63884
1491 1475
AZ PTTC Monday
2 Mar 2015
2 Mar 2015
This page explains how Ray A. Robertson (USATT# 63884)'s rating went from 1491 to 1475 at the AZ PTTC Monday event from 2 Mar 2015. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.