Xinyi Zhen
USATT#: 272563
| Regional Umpire
881 919
HITTA Weekly League
22 Apr 2022
22 Apr 2022
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 881 to 919 at the HITTA Weekly League event from 22 Apr 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.