Joseph S. Helfand
USATT#: 6564
| Coach Level: Club | National Referee | International Umpire
1450 1456
Carry Nation Open TTT
- 10 Sep 2000
- 10 Sep 2000
This page explains how Joseph S. Helfand (USATT# 6564)'s rating went from 1450 to 1456 at the Carry Nation Open TTT held on - 10 Sep 2000. 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.