This page explains how Charles Shen (USATT# 217235)'s rating went from 1054 to 1080 at the Topspin Open League event from 8 Sep 2017. 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.