Joseph S. Helfand
USATT#: 6564
| Coach Level: Club | National Referee | International Umpire
1430 1430
Davison October Open
- 26 Oct 2002
- 26 Oct 2002
This page explains how Joseph S. Helfand (USATT# 6564)'s rating went from 1430 to 1430 at the Davison October Open held on - 26 Oct 2002. 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.