Doug Wruck
USATT#: 10604
| Certified Umpire
1929 1951
Rockford Thanksgiving Open
- 20 Nov 2011
- 20 Nov 2011
This page explains how Doug Wruck (USATT# 10604)'s rating went from 1929 to 1951 at the Rockford Thanksgiving Open held on - 20 Nov 2011. 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.