This page explains how Louis Moreaux (USATT# 272464)'s rating went from 1828 to 1822 at the HITTA Weekly League event from 1 May 2022. 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.