This page explains how Ying Liu (USATT# 271419)'s rating went from 1724 to 1727 at the San Francisco Bay Area CLC event from 9 Nov 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.