Jonathan Lamp
USATT#: 72970
| Certified Umpire
1941 1941
2017 Pittsburgh Steel City Open
20 May 2017 - 20 May 2017
20 May 2017 - 20 May 2017
This page explains how Jonathan Lamp (USATT# 72970)'s rating went from 1941 to 1941 at the 2017 Pittsburgh Steel City Open held on 20 May 2017 - 20 May 2017. 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.