Barry Dattel
USATT#: 5221
| Coach Level: Regional | Certified Referee | Certified Umpire
2449 2421
NTTC February Open
- 27 Feb 1994
- 27 Feb 1994
This page explains how Barry Dattel (USATT# 5221)'s rating went from 2449 to 2421 at the NTTC February Open held on - 27 Feb 1994. 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.