This page explains how Wei Wang (USATT# 84431)'s rating went from 2815 to 2752 at the Westchester 2016 November Open held on 19 Nov 2016 - 20 Nov 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.