Barry Dattel
USATT#: 5221
| Coach Level: Regional | Certified Referee | Certified Umpire
2401 2399
January Westfield Open
- 26 Jan 1997
- 26 Jan 1997
This page explains how Barry Dattel (USATT# 5221)'s rating went from 2401 to 2399 at the January Westfield Open held on - 26 Jan 1997. 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.