Emma Jiao
USATT#: 271481
| Certified Umpire
1981 2001
HITTA Weekly League
28 Oct 2023
28 Oct 2023
This page explains how Emma Jiao (USATT# 271481)'s rating went from 1981 to 2001 at the HITTA Weekly League event from 28 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.