This page explains how Royston Dsouza (USATT# 218904)'s rating went from 1907 to 1917 at the AZ PTTC Monday event from 8 Aug 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.