Jack Cheng
USATT#: 270749
| Certified Umpire
1226 1228
HITTA Weekly League
13 May 2023
13 May 2023
This page explains how Jack Cheng (USATT# 270749)'s rating went from 1226 to 1228 at the HITTA Weekly League event from 13 May 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.