This page explains how Haobin Cheng (USATT# 97808)'s rating went from 446 to 445 at the 31st Annual Bernard Hock Open held on 8 Oct 2016 - 9 Oct 2016. 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.