This page explains how Viet Nguyen (USATT# 273018)'s rating went from 1781 to 1774 at the HITTA Weekly League event from 9 Mar 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.