This page explains how Johan Athial (USATT# 269864)'s rating went from 1444 to 1432 at the Central Carolinas Super League event from 15 Jun 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.