Joseph S. Helfand
USATT#: 6564
| Coach Level: Club | National Referee | International Umpire
1514 1514
February Open
- 26 Feb 2011
- 26 Feb 2011
This page explains how Joseph S. Helfand (USATT# 6564)'s rating went from 1514 to 1514 at the February Open held on - 26 Feb 2011. 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.