Dierdre Bubb
USATT#: 80012
343 315
Beginner League
19 May 2009
19 May 2009
This page explains how Dierdre Bubb (USATT# 80012)'s rating went from 343 to 315 at the Beginner League event from 19 May 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.