This page explains how Shashin Shodhan (USATT# 55220)'s rating went from 2405 to 2403 at the US Olympic Trials held on - 12 Feb 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.