This page explains how Zhengyuan Cui (USATT# 278623)'s rating went from 2004 to 1997 at the San Francisco Bay Area CLC event from 15 Jan 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.