This page explains how Sagar Arun (USATT# 79386)'s rating went from 2157 to 2102 at the The Top Spin Saturday League event from 19 May 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.