This page explains how Yufei Duan (USATT# 222157)'s rating went from 953 to 953 at the San Francisco Bay Area CLC event from 24 Feb 2024. 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.