This page explains how Amir Khan (USATT# 85897)'s rating went from 2047 to 2044 at the LYTTC Friday Pro League event from 30 Dec 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.