RAYMOND D. SPANN
USATT#: 10171
| Certified Referee | Regional Umpire
1831 1762
Atlanta Giant RR
- 9 Nov 2002
- 9 Nov 2002
This page explains how RAYMOND D. SPANN (USATT# 10171)'s rating went from 1831 to 1762 at the Atlanta Giant RR held on - 9 Nov 2002. 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.