This page explains how Mugimane Manjanatha (USATT# 32842)'s rating went from 1362 to 1347 at the AITTA event from 27 Feb 2011. 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.