This page explains how Charlie Zhao (USATT# 272395)'s rating went from 1446 to 1474 at the Central Carolinas Super League event from 2 Feb 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.