Jon Dorn
USATT#: 37971
| Coach Level: Level 1
1816 1805
2020 Austin Winter Open
18 Jan 2020 - 18 Jan 2020
18 Jan 2020 - 18 Jan 2020
This page explains how Jon Dorn (USATT# 37971)'s rating went from 1816 to 1805 at the 2020 Austin Winter Open held on 18 Jan 2020 - 18 Jan 2020. 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.