Henry Mccoullum
USATT#: 8191
| Coach Level: Regional | Certified Umpire
2151 2091
US Nationals
- 19 Dec 1999
- 19 Dec 1999
This page explains how Henry Mccoullum (USATT# 8191)'s rating went from 2151 to 2091 at the US Nationals held on - 19 Dec 1999. 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.