Ray A. Robertson
USATT#: 63884
1098 1093
Valley of the Sun
- 6 Dec 2009
- 6 Dec 2009
This page explains how Ray A. Robertson (USATT# 63884)'s rating went from 1098 to 1093 at the Valley of the Sun held on - 6 Dec 2009. 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.