This page explains how Rishi Balakrishnan (USATT# 85808)'s rating went from 907 to 893 at the Beginner League event from 31 Oct 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.