Irina Hellwig
USATT#: 11612
| International Umpire
1450 1450
Surf City Open
- 7 Aug 1999
- 7 Aug 1999
This page explains how Irina Hellwig (USATT# 11612)'s rating went from 1450 to 1450 at the Surf City Open held on - 7 Aug 1999. 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.