John Potochnik
USATT#: 53831
| Coach Level: Club | Certified Referee | Regional Umpire
1710 1726
St. Joseph Valley Open
- 30 May 1999
- 30 May 1999
This page explains how John Potochnik (USATT# 53831)'s rating went from 1710 to 1726 at the St. Joseph Valley Open held on - 30 May 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.