This page explains how Aiden Dsouza (USATT# 1170015)'s rating went from 751 to 743 at the AZ PTTC Monday event from 17 Oct 2022. 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.