Davina Isenberg
USATT#: 264091
1140 1131
2019 Arizona Closed (AZ State Championship)
18 May 2019 - 19 May 2019
18 May 2019 - 19 May 2019
This page explains how Davina Isenberg (USATT# 264091)'s rating went from 1140 to 1131 at the 2019 Arizona Closed (AZ State Championship) held on 18 May 2019 - 19 May 2019. 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.