Xinyi Zhen
USATT#: 272563
| Regional Umpire
1416 1405
HITTA Weekly League
15 Apr 2023
15 Apr 2023
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 1416 to 1405 at the HITTA Weekly League event from 15 Apr 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.