This page explains how Andy Liu (USATT# 264276)'s rating went from 1789 to 1758 at the LYTTC Giant RR - March 2022 held on 12 Mar 2022 - 13 Mar 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.