Dierdre Bubb
USATT#: 80012
331 300
Beginner League
7 Jul 2009
7 Jul 2009
This page explains how Dierdre Bubb (USATT# 80012)'s rating went from 331 to 300 at the Beginner League event from 7 Jul 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.