Emma Jiao
USATT#: 271481
| Certified Umpire
1631 1671
HITTA Weekly League
20 Feb 2023
20 Feb 2023
This page explains how Emma Jiao (USATT# 271481)'s rating went from 1631 to 1671 at the HITTA Weekly League event from 20 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.