Harrison Ngo
USATT#: 89471
| Certified Umpire
1924 1916
2019 South Shore Sports Butterfly Open
16 Nov 2019 - 17 Nov 2019
16 Nov 2019 - 17 Nov 2019
This page explains how Harrison Ngo (USATT# 89471)'s rating went from 1924 to 1916 at the 2019 South Shore Sports Butterfly Open held on 16 Nov 2019 - 17 Nov 2019. 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.