Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2009 1985
Triangle Div. 1 Table Tennis L
- 19 Sep 2000
- 19 Sep 2000
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2009 to 1985 at the Triangle Div. 1 Table Tennis L held on - 19 Sep 2000. 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.