This page explains how Charles Shen (USATT# 217235)'s rating went from 1788 to 1831 at the Topspin Advanced League event from 5 Jan 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.