This page explains how Wenwen Hou (USATT# 1174461)'s rating went from 1222 to 1190 at the HITTA Weekly League event from 4 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.