Irina Hellwig
USATT#: 11612
| International Umpire
1607 1502
Huntsman World Senior Games (Open)
- 7 Oct 2010
- 7 Oct 2010
This page explains how Irina Hellwig (USATT# 11612)'s rating went from 1607 to 1502 at the Huntsman World Senior Games (Open) held on - 7 Oct 2010. 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.