Irina Hellwig
USATT#: 11612
| International Umpire
1500 1498
Meiklejohn National Senior TTT
- 4 Jun 2000
- 4 Jun 2000
This page explains how Irina Hellwig (USATT# 11612)'s rating went from 1500 to 1498 at the Meiklejohn National Senior TTT held on - 4 Jun 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.