This page explains how Ziheng Shen (USATT# 1166077)'s rating went from 54 to 58 at the Topspin Open League event from 17 May 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.