Hanson Qin
USATT#: 81606
234 217
Beginner League
25 Nov 2009
25 Nov 2009
This page explains how Hanson Qin (USATT# 81606)'s rating went from 234 to 217 at the Beginner League event from 25 Nov 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.