Harriet R. Brin
USATT#: 18066
880 850
Hutchinson 2009 Fall Open
- 17 Oct 2009
- 17 Oct 2009
This page explains how Harriet R. Brin (USATT# 18066)'s rating went from 880 to 850 at the Hutchinson 2009 Fall Open held on - 17 Oct 2009. 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.