Lijia Zhen
USATT#: 273785
| Certified Umpire
721 711
HITTA Weekly League
11 Mar 2023
11 Mar 2023
This page explains how Lijia Zhen (USATT# 273785)'s rating went from 721 to 711 at the HITTA Weekly League event from 11 Mar 2023. 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.