Ning Cheng
USATT#: 270404
| Coach Level: Club | Certified Referee | National Umpire
1694 1696
HITTA Weekly League
5 Dec 2021
5 Dec 2021
This page explains how Ning Cheng (USATT# 270404)'s rating went from 1694 to 1696 at the HITTA Weekly League event from 5 Dec 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.