Qixuan Gu
USATT#: 270630
| Certified Umpire
891 890
HITTA Weekly League
23 Sep 2022
23 Sep 2022
This page explains how Qixuan Gu (USATT# 270630)'s rating went from 891 to 890 at the HITTA Weekly League event from 23 Sep 2022. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.