Barry Dattel
USATT#: 5221
| Coach Level: Regional | Certified Referee | Certified Umpire
2247 2221
LYTTC Friday Pro League
21 Oct 2016
21 Oct 2016
This page explains how Barry Dattel (USATT# 5221)'s rating went from 2247 to 2221 at the LYTTC Friday Pro League event from 21 Oct 2016. 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.