David J. Roddick
USATT#: 70987
640 640
Middlecreek August Open
- 11 Aug 2007
- 11 Aug 2007
This page explains how David J. Roddick (USATT# 70987)'s rating went from 640 to 640 at the Middlecreek August Open held on - 11 Aug 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.