Joan Rizzo
USATT#: 29844
583 576
Arizona Open
- 20 Feb 2005
- 20 Feb 2005
This page explains how Joan Rizzo (USATT# 29844)'s rating went from 583 to 576 at the Arizona Open held on - 20 Feb 2005. 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.