This page explains how Yuqi (lucy) Kong (USATT# 1172096)'s rating went from 734 to 697 at the HITTA Weekly League event from 3 Dec 2021. 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.