This page explains how Ethan Liu (USATT# 275846)'s rating went from 1517 to 1497 at the NJTTC Tuesday V League event from 14 Mar 2023. 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.