This page explains how Jian W Liu (USATT# 277752)'s rating went from 1048 to 1056 at the AZ PTTC Monday event from 12 Feb 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.