Xinyi Zhen
USATT#: 272563
| Regional Umpire
1230 1247
HITTA Weekly League
24 Sep 2022
24 Sep 2022
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 1230 to 1247 at the HITTA Weekly League event from 24 Sep 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.