This page explains how Ali Abdelrazzaq (USATT# 79746)'s rating went from 2014 to 2008 at the DAC September Open held on 23 Sep 2023 - 23 Sep 2023. 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.