Xinyi Zhen
USATT#: 272563
| Regional Umpire
1227 1224
HITTA Weekly League
15 Oct 2022
15 Oct 2022
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 1227 to 1224 at the HITTA Weekly League event from 15 Oct 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.