This page explains how Adam Maamoun (USATT# 11748)'s rating went from 1745 to 1722 at the Foothills XII Open Gold Dollar Upset held on - 12 Nov 2011. 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.