Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2130 2122
2005 Stiga Cary Cup Championsh
- 20 Mar 2005
- 20 Mar 2005
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2130 to 2122 at the 2005 Stiga Cary Cup Championsh held on - 20 Mar 2005. 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.