Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2090 2125
2010 US Open
- 3 Jul 2010
- 3 Jul 2010
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2090 to 2125 at the 2010 US Open held on - 3 Jul 2010. 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.