Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2050 2056
Triangle July 2014 Open
- 20 Jul 2014
- 20 Jul 2014
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2050 to 2056 at the Triangle July 2014 Open held on - 20 Jul 2014. 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.