Lijia Zhen
USATT#: 273785
| Certified Umpire
727 811
HITTA Weekly League
15 Jan 2023
15 Jan 2023
This page explains how Lijia Zhen (USATT# 273785)'s rating went from 727 to 811 at the HITTA Weekly League event from 15 Jan 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.