Xinyi Zhen
USATT#: 272563
| Regional Umpire
933 970
HITTA Weekly League
20 May 2022
20 May 2022
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 933 to 970 at the HITTA Weekly League event from 20 May 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.