Jon Dorn
USATT#: 37971
| Coach Level: Level 1
1924 1862
HTTC Open
- 5 Jun 1999
- 5 Jun 1999
This page explains how Jon Dorn (USATT# 37971)'s rating went from 1924 to 1862 at the HTTC Open held on - 5 Jun 1999. 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.