This page explains how Jishan Liang (USATT# 86560)'s rating went from 2665 to 2644 at the 2013 North American Tour Grand Final held on - 12 Jan 2014. 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.