Harrison Ngo
USATT#: 89471
| Certified Umpire
2057 1983
2020 Arnold Table Tennis Challenge
6 Mar 2020 - 8 Mar 2020
6 Mar 2020 - 8 Mar 2020
This page explains how Harrison Ngo (USATT# 89471)'s rating went from 2057 to 1983 at the 2020 Arnold Table Tennis Challenge held on 6 Mar 2020 - 8 Mar 2020. 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.