Harrison Ngo
USATT#: 89471
| Certified Umpire
1928 2071
America's Team Championship
- 24 May 2015
- 24 May 2015
This page explains how Harrison Ngo (USATT# 89471)'s rating went from 1928 to 2071 at the America's Team Championship held on - 24 May 2015. 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.