Jack Cheng
USATT#: 270749
| Certified Umpire
1109 1223
HITTA Weekly League
29 Jan 2023
29 Jan 2023
This page explains how Jack Cheng (USATT# 270749)'s rating went from 1109 to 1223 at the HITTA Weekly League event from 29 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.