Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2062 2072
XXIII Butterfly Cape Fear Open
4 Feb 2017 - 4 Feb 2017
4 Feb 2017 - 4 Feb 2017
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2062 to 2072 at the XXIII Butterfly Cape Fear Open held on 4 Feb 2017 - 4 Feb 2017. 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.