This page explains how Stanley Hsu (USATT# 97890)'s rating went from 2494 to 2500 at the Westchester 2024 February Open held on 24 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.