Jack Cheng
USATT#: 270749
| Certified Umpire
1084 1133
2022 HITTA Butterfly Thanksgiving Tournament
26 Nov 2022 - 27 Nov 2022
26 Nov 2022 - 27 Nov 2022
This page explains how Jack Cheng (USATT# 270749)'s rating went from 1084 to 1133 at the 2022 HITTA Butterfly Thanksgiving Tournament held on 26 Nov 2022 - 27 Nov 2022. 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.