This page explains how Ziqian Gao (USATT# 275492)'s rating went from 943 to 824 at the Spttc Saturday Night League event from 10 Sep 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.