Gregg Robertshaw
USATT#: 9501
| Coach Level: State | Certified Umpire
2057 2066
2016 Triangle Two Person Winter Teams Round Robin Open Tournament
30 Jan 2016 - 31 Jan 2016
30 Jan 2016 - 31 Jan 2016
This page explains how Gregg Robertshaw (USATT# 9501)'s rating went from 2057 to 2066 at the 2016 Triangle Two Person Winter Teams Round Robin Open Tournament held on 30 Jan 2016 - 31 Jan 2016. 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.