Qixuan Gu
USATT#: 270630
| Certified Umpire
202 221
HITTA Weekly League
3 Sep 2021
3 Sep 2021
This page explains how Qixuan Gu (USATT# 270630)'s rating went from 202 to 221 at the HITTA Weekly League event from 3 Sep 2021. 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.