This page explains how Andy Liu (USATT# 264276)'s rating went from 2222 to 2217 at the LYTTC Friday Pro League event from 12 Apr 2024. 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.