Ying Xiao
USATT#: 271610
| Certified Umpire
697 674
HITTA Weekly League
5 Nov 2022
5 Nov 2022
This page explains how Ying Xiao (USATT# 271610)'s rating went from 697 to 674 at the HITTA Weekly League event from 5 Nov 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.