This page explains how Ping Wan (USATT# 267138)'s rating went from 1445 to 1445 at the Topspin Open League event from 12 Jul 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.