Mary Ann Parker
USATT#: 50759
988 923
Tri-Cities Fall Open Double RR
- 21 Oct 2007
- 21 Oct 2007
This page explains how Mary Ann Parker (USATT# 50759)'s rating went from 988 to 923 at the Tri-Cities Fall Open Double RR held on - 21 Oct 2007. 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.