This page explains how Amery Cui (USATT# 272956)'s rating went from 1563 to 1528 at the HITTA Weekly League event from 29 Oct 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.