David DeMay
USATT#: 16850
| Coach Level: Club | Certified Umpire
0 1543
Tri-Cities Spring RR
- 19 Apr 1998
- 19 Apr 1998
This page explains how David DeMay (USATT# 16850)'s rating went from n/a to 1543 at the Tri-Cities Spring RR held on - 19 Apr 1998. 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.