This page explains how Malcolm Darukhanawalla (USATT# 73345)'s rating went from 1083 to 1073 at the Beginner League event from 6 Jun 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.