Stan Kobylanski
USATT#: 73859
| Certified Umpire
1353 1306
Pittsburgh Steel City Open
19 May 2018 - 19 May 2018
19 May 2018 - 19 May 2018
This page explains how Stan Kobylanski (USATT# 73859)'s rating went from 1353 to 1306 at the Pittsburgh Steel City Open held on 19 May 2018 - 19 May 2018. 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.