Xinyi Zhen
USATT#: 272563
| Regional Umpire
1688 1664
HITTA Weekly League
22 Oct 2023
22 Oct 2023
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 1688 to 1664 at the HITTA Weekly League event from 22 Oct 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.