David DeMay
USATT#: 16850
| Coach Level: Club | Certified Umpire
1579 1565
Tri-City Spring RR
- 18 Apr 1999
- 18 Apr 1999
This page explains how David DeMay (USATT# 16850)'s rating went from 1579 to 1565 at the Tri-City Spring RR held on - 18 Apr 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.