Ning Cheng
USATT#: 270404
| Coach Level: Club | Certified Referee | National Umpire
1718 1724
HITTA Weekly League
26 Aug 2023
26 Aug 2023
This page explains how Ning Cheng (USATT# 270404)'s rating went from 1718 to 1724 at the HITTA Weekly League event from 26 Aug 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.