Barry Dattel
USATT#: 5221
| Coach Level: Regional | Certified Referee | Certified Umpire
2352 2341
U.S. Open Championships
- 7 Jul 2007
- 7 Jul 2007
This page explains how Barry Dattel (USATT# 5221)'s rating went from 2352 to 2341 at the U.S. Open Championships held on - 7 Jul 2007. 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.