This page explains how Sharath Kumar (USATT# 78578)'s rating went from 1902 to 1920 at the Topspin Open League event from 28 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.