Ralph L. Stadelman
USATT#: 10217
1977 1973
1997 Happy Holidays TTT
- 6 Dec 1997
- 6 Dec 1997
This page explains how Ralph L. Stadelman (USATT# 10217)'s rating went from 1977 to 1973 at the 1997 Happy Holidays TTT held on - 6 Dec 1997. 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.