Greg John Kerkow
USATT#: 41837
| Coach Level: Club | Certified Umpire
1933 1929
2000 USATT National Championsh
- 17 Dec 2000
- 17 Dec 2000
This page explains how Greg John Kerkow (USATT# 41837)'s rating went from 1933 to 1929 at the 2000 USATT National Championsh held on - 17 Dec 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.