This page explains how Justin Liu (USATT# 1164236)'s rating went from 1848 to 1897 at the ICC JOOLA Fall Open held on 10 Sep 2022 - 11 Sep 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.