This page explains how Lang Deng (USATT# 74203)'s rating went from 2196 to 2197 at the San Francisco Bay Area CLC event from 20 Oct 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.