Lijia Zhen
USATT#: 273785
| Certified Umpire
915 920
HITTA Weekly League
16 Jul 2023
16 Jul 2023
This page explains how Lijia Zhen (USATT# 273785)'s rating went from 915 to 920 at the HITTA Weekly League event from 16 Jul 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.