This page explains how Royston Dsouza (USATT# 218904)'s rating went from 1889 to 1892 at the AZ PTTC Monday event from 28 Mar 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.