Jon Dorn
USATT#: 37971
| Coach Level: Level 1
1900 1889
2019 Austin Fall Classic Round Robin
19 Oct 2019 - 19 Oct 2019
19 Oct 2019 - 19 Oct 2019
This page explains how Jon Dorn (USATT# 37971)'s rating went from 1900 to 1889 at the 2019 Austin Fall Classic Round Robin held on 19 Oct 2019 - 19 Oct 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.