John Potochnik
USATT#: 53831
| Coach Level: Club | Certified Referee | Regional Umpire
1510 1452
Hutchinson 2004 Spring Open
- 25 Apr 2004
- 25 Apr 2004
This page explains how John Potochnik (USATT# 53831)'s rating went from 1510 to 1452 at the Hutchinson 2004 Spring Open held on - 25 Apr 2004. 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.