Irina Hellwig
USATT#: 11612
| International Umpire
1447 1562
California Open on the 2004 St
- 29 Feb 2004
- 29 Feb 2004
This page explains how Irina Hellwig (USATT# 11612)'s rating went from 1447 to 1562 at the California Open on the 2004 St held on - 29 Feb 2004. 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.