This page explains how Qixuan Gu (USATT# 270630)'s rating went from 798 to 803 at the HITTA Weekly League event from 15 Apr 2022. 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.