Greg John Kerkow
USATT#: 41837
| Coach Level: Club | Certified Umpire
2008 1967
Minnesota Saturday Open
9 Oct 2010
9 Oct 2010
This page explains how Greg John Kerkow (USATT# 41837)'s rating went from 2008 to 1967 at the Minnesota Saturday Open event from 9 Oct 2010. 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.