This page explains how Joshua Hu (USATT# 1184285)'s rating went from 520 to 510 at the Gold Coast TTC June 2024 Open held on 23 Jun 2024 - 23 Jun 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.