Joseph S. Helfand
USATT#: 6564
| Coach Level: Club | National Referee | International Umpire
1428 1428
January Open
- 25 Jan 2003
- 25 Jan 2003
This page explains how Joseph S. Helfand (USATT# 6564)'s rating went from 1428 to 1428 at the January Open held on - 25 Jan 2003. 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.