This page explains how Rishikumar Gopalan (USATT# 87728)'s rating went from 648 to 627 at the Fremont Table Tennis Academy League event from 11 Aug 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.