This page explains how Harrison Ngo (USATT# 89471)'s rating went from 1916 to 1922 at the IndyPong February Open held on 23 Feb 2024 - 25 Feb 2024. The links below take you to pages that describe various aspects of the rating processor.

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.