This page explains how Audrey Luo (USATT# 271331)'s rating went from 974 to 961 at the HITTA Weekly League event from 25 Feb 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.