This page explains how Michael Chang (USATT# 230483)'s rating went from 2012 to 2014 at the DFW GPPCTX SpinMaster TT Tournament held on 29 Oct 2022 - 29 Oct 2022. 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.