This page explains how Bochao Li (USATT# 90978)'s rating went from 2647 to 2651 at the NJTTC 2014 October Open held on - 19 Oct 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.