Ning Cheng
USATT#: 270404
| Coach Level: Club | Certified Referee | National Umpire
1722 1744
HITTA Weekly League
12 Nov 2022
12 Nov 2022
This page explains how Ning Cheng (USATT# 270404)'s rating went from 1722 to 1744 at the HITTA Weekly League event from 12 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.