Ralph L. Stadelman
USATT#: 10217
1847 1838
US Open
- 6 Jul 2013
- 6 Jul 2013
This page explains how Ralph L. Stadelman (USATT# 10217)'s rating went from 1847 to 1838 at the US Open held on - 6 Jul 2013. 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.