Royston Dsouza
USATT#: 218904
1867 1864
2022 Arizona Open & Giant Round Robin
24 Sep 2022 - 25 Sep 2022
24 Sep 2022 - 25 Sep 2022
This page explains how Royston Dsouza (USATT# 218904)'s rating went from 1867 to 1864 at the 2022 Arizona Open & Giant Round Robin held on 24 Sep 2022 - 25 Sep 2022. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.