This page explains how Jiazhou Wang (USATT# 92699)'s rating went from 2053 to 2011 at the ICC - Advanced League event from 19 Aug 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.