This page explains how Yanjun Gao (USATT# 32607)'s rating went from 2504 to 2516 at the Westchester 2014 February Open held on - 23 Feb 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.