This page explains how Ark Sean Ouyang (USATT# 97418)'s rating went from 2005 to 2007 at the Matchpoint TTC Friday League event from 27 Dec 2019. 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.