Ralph L. Stadelman
USATT#: 10217
1881 1835
Hutchinson 2009 Summer Open
- 20 Jun 2009
- 20 Jun 2009
This page explains how Ralph L. Stadelman (USATT# 10217)'s rating went from 1881 to 1835 at the Hutchinson 2009 Summer Open held on - 20 Jun 2009. 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.