John Potochnik
USATT#: 53831
| Coach Level: Club | Certified Referee | Regional Umpire
1555 1510
Hutchinson 2003 Fall Open
- 5 Oct 2003
- 5 Oct 2003
This page explains how John Potochnik (USATT# 53831)'s rating went from 1555 to 1510 at the Hutchinson 2003 Fall Open held on - 5 Oct 2003. 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.