This page explains how Chen Wang (USATT# 22153)'s rating went from 2605 to 2580 at the 5th FIT Open TT Championships held on - 19 Nov 2006. The links below take you to pages that describe various aspects of the rating processor.

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.