Doug Wruck
USATT#: 10604
| Certified Umpire
1817 1816
Schaumburg Summer Open
- 31 Jul 2010
- 31 Jul 2010
This page explains how Doug Wruck (USATT# 10604)'s rating went from 1817 to 1816 at the Schaumburg Summer Open held on - 31 Jul 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.