This page explains how Vincent Zhuang (USATT# 1181877)'s rating went from 1974 to 1974 at the San Francisco Bay Area CLC event from 9 Mar 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.