Dierdre Bubb
USATT#: 80012
388 386
Beginner League
28 Apr 2009
28 Apr 2009
This page explains how Dierdre Bubb (USATT# 80012)'s rating went from 388 to 386 at the Beginner League event from 28 Apr 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.