Joseph S. Helfand
USATT#: 6564
| Coach Level: Club | National Referee | International Umpire
1429 1435
January Open
- 31 Jan 2009
- 31 Jan 2009
This page explains how Joseph S. Helfand (USATT# 6564)'s rating went from 1429 to 1435 at the January Open held on - 31 Jan 2009. 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.