Roger Dickson
USATT#: 57866
| Coach Level: Regional | Certified Referee | Certified Umpire
1598 1575
2022 AITTA Winter Open
19 Feb 2022 - 20 Feb 2022
19 Feb 2022 - 20 Feb 2022
This page explains how Roger Dickson (USATT# 57866)'s rating went from 1598 to 1575 at the 2022 AITTA Winter Open held on 19 Feb 2022 - 20 Feb 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.