Changping Duan
USATT#: 49379
| Coach Level: State | Certified Umpire
2187 2202
MDTTC Elite League
1 Nov 2003
1 Nov 2003
This page explains how Changping Duan (USATT# 49379)'s rating went from 2187 to 2202 at the MDTTC Elite League event from 1 Nov 2003. 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.