This page explains how Sean Reddy (USATT# 97894)'s rating went from 2023 to 1992 at the LYTTC Friday Pro League event from 10 Jul 2020. 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.