Jack Cheng
USATT#: 270749
| Certified Umpire
1107 1098
HITTA Weekly League
14 Jan 2023
14 Jan 2023
This page explains how Jack Cheng (USATT# 270749)'s rating went from 1107 to 1098 at the HITTA Weekly League event from 14 Jan 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.