This page explains how Narasimhan Ramakrishnan (USATT# 25608)'s rating went from 1933 to 1963 at the 2015 Aurora Fall Open held on - 30 Aug 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.