Bill Walk
USATT#: 10889
| International Referee | International Umpire
1820 1808
2006 Spin Classic
- 19 Feb 2006
- 19 Feb 2006
This page explains how Bill Walk (USATT# 10889)'s rating went from 1820 to 1808 at the 2006 Spin Classic held on - 19 Feb 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.