This page explains how Pramod Nelluri (USATT# 79131)'s rating went from 1241 to 1240 at the AITTA event from 14 Jun 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.