This page explains how Sagar Arun (USATT# 79386)'s rating went from 1487 to 1417 at the Intermediate League event from 19 Aug 2010. 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.