John Potochnik
USATT#: 53831
| Coach Level: Club | Certified Referee | Regional Umpire
1668 1671
St. Louis Gateway Open
- 6 Aug 2000
- 6 Aug 2000
This page explains how John Potochnik (USATT# 53831)'s rating went from 1668 to 1671 at the St. Louis Gateway Open held on - 6 Aug 2000. 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.