Emma Jiao
USATT#: 271481
| Certified Umpire
905 897
HITTA Weekly League
22 Apr 2022
22 Apr 2022
This page explains how Emma Jiao (USATT# 271481)'s rating went from 905 to 897 at the HITTA Weekly League event from 22 Apr 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.