Ralph L. Stadelman
USATT#: 10217
1961 1927
Sun City Open Senior TTT
- 1 May 1999
- 1 May 1999
This page explains how Ralph L. Stadelman (USATT# 10217)'s rating went from 1961 to 1927 at the Sun City Open Senior TTT held on - 1 May 1999. 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.