Ralph L. Stadelman
USATT#: 10217
1854 1853
New Hampshire 2019 Winter Round Robin Open
16 Mar 2019 - 16 Mar 2019
16 Mar 2019 - 16 Mar 2019
This page explains how Ralph L. Stadelman (USATT# 10217)'s rating went from 1854 to 1853 at the New Hampshire 2019 Winter Round Robin Open held on 16 Mar 2019 - 16 Mar 2019. 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.