This page explains how Li Gao (USATT# 220076)'s rating went from 1469 to 1462 at the HITTA Weekly League event from 16 Apr 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.