This page explains how Peter Tian (USATT# 81608)'s rating went from 2011 to 2011 at the San Francisco Bay Area CLC event from 21 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.