Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2059 2050
2002 U.S. Open
- 7 Jul 2002
- 7 Jul 2002
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2059 to 2050 at the 2002 U.S. Open held on - 7 Jul 2002. 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.