This page explains how Andy NGUYEN (USATT# 96555)'s rating went from 1750 to 1747 at the Central Carolinas Super League event from 20 Jul 2023. 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.