Jack Cheng
USATT#: 270749
| Certified Umpire
274 275
HITTA Weekly League
27 Aug 2021
27 Aug 2021
This page explains how Jack Cheng (USATT# 270749)'s rating went from 274 to 275 at the HITTA Weekly League event from 27 Aug 2021. 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.