This page explains how Yijun Feng (USATT# 35040)'s rating went from 2522 to 2522 at the 2012 Butterfly Cary Cup Championships held on - 18 Mar 2012. 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.