This page explains how Malcolm Darukhanawalla (USATT# 73345)'s rating went from 290 to 298 at the ICC - Entry Level League event from 19 Jan 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.