David S. Chu
USATT#: 4872
2013 1999
2007 JOOLA North American Tour
- 21 Oct 2007
- 21 Oct 2007
This page explains how David S. Chu (USATT# 4872)'s rating went from 2013 to 1999 at the 2007 JOOLA North American Tour held on - 21 Oct 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.