This page explains how Qingliang Wang (USATT# 88265)'s rating went from 2558 to 2546 at the Westchester 2014 September Open held on - 28 Sep 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.