Greg John Kerkow
USATT#: 41837
| Coach Level: Club | Certified Umpire
1943 1997
U.S. Open
- 8 Jul 2006
- 8 Jul 2006
This page explains how Greg John Kerkow (USATT# 41837)'s rating went from 1943 to 1997 at the U.S. Open held on - 8 Jul 2006. 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.