John Potochnik
USATT#: 53831
| Coach Level: Club | Certified Referee | Regional Umpire
1657 1664
Bartlesville Summer Open
- 14 Jun 1997
- 14 Jun 1997
This page explains how John Potochnik (USATT# 53831)'s rating went from 1657 to 1664 at the Bartlesville Summer Open held on - 14 Jun 1997. 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.