Greg John Kerkow
USATT#: 41837
| Coach Level: Club | Certified Umpire
1935 1943
2006 NA Championships
- 13 May 2006
- 13 May 2006
This page explains how Greg John Kerkow (USATT# 41837)'s rating went from 1935 to 1943 at the 2006 NA Championships held on - 13 May 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.