This page explains how Saurabh Bhartia (USATT# 13322)'s rating went from 1682 to 1658 at the ICC - Advanced League event from 23 May 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.