RAYMOND D. SPANN
USATT#: 10171
| Certified Referee | Regional Umpire
0 1311
Arkansas Open
- 2 Apr 1995
- 2 Apr 1995
This page explains how RAYMOND D. SPANN (USATT# 10171)'s rating went from n/a to 1311 at the Arkansas Open held on - 2 Apr 1995. 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.