This page explains how Nandan Naresh (USATT# 84904)'s rating went from 1553 to 1549 at the Fall Open held on - 14 Nov 2015. 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.