This page explains how Joshua Aaron Susana (USATT# 267168)'s rating went from 1830 to 1824 at the SpinBlock Monday Night League event from 24 May 2021. 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.