Barry Dattel
USATT#: 5221
| Coach Level: Regional | Certified Referee | Certified Umpire
2223 2189
LYTTC Friday Pro League
19 Jul 2014
19 Jul 2014
This page explains how Barry Dattel (USATT# 5221)'s rating went from 2223 to 2189 at the LYTTC Friday Pro League event from 19 Jul 2014. 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.