Mary Ann Parker
USATT#: 50759
923 883
Tri-Cities Spring Open Double
- 20 Apr 2008
- 20 Apr 2008
This page explains how Mary Ann Parker (USATT# 50759)'s rating went from 923 to 883 at the Tri-Cities Spring Open Double held on - 20 Apr 2008. 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.