This page explains how Kai Liu (USATT# 83786)'s rating went from 2004 to 2045 at the NJTTC Thursday Adv League event from 31 Aug 2017. 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.