Doug Wruck
USATT#: 10604
| Certified Umpire
1154 1148
Schaumburg TT 12th Anniversary
- 25 Apr 1998
- 25 Apr 1998
This page explains how Doug Wruck (USATT# 10604)'s rating went from 1154 to 1148 at the Schaumburg TT 12th Anniversary held on - 25 Apr 1998. 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.