Keith Carson
USATT#: 221111
1086 1042
2023 Arizona Open & Giant Round Robin
23 Sep 2023 - 24 Sep 2023
23 Sep 2023 - 24 Sep 2023
This page explains how Keith Carson (USATT# 221111)'s rating went from 1086 to 1042 at the 2023 Arizona Open & Giant Round Robin held on 23 Sep 2023 - 24 Sep 2023. 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.