Xinyi Zhen
USATT#: 272563
| Regional Umpire
1380 1334
HITTA Weekly League
26 Feb 2023
26 Feb 2023
This page explains how Xinyi Zhen (USATT# 272563)'s rating went from 1380 to 1334 at the HITTA Weekly League event from 26 Feb 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.