This page explains how Bochao Li (USATT# 90978)'s rating went from 2638 to 2645 at the NJTTC 2014 January Open 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.