This page explains how Ryan Ng (USATT# 279234)'s rating went from 1491 to 1429 at the LYTTC Friday Pro League event from 10 May 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.