This page explains how Tarun Tandon (USATT# 74872)'s rating went from 1785 to 1775 at the ICC - Advanced League event from 9 Jan 2012. 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.