Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2170 2126
XII Butterfly Cape Fear Open
- 22 Feb 2014
- 22 Feb 2014
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2170 to 2126 at the XII Butterfly Cape Fear Open held on - 22 Feb 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.