David DeMay
USATT#: 16850
| Coach Level: Club | Certified Umpire
1508 1509
Alaska Open TT Championships
- 25 Apr 2009
- 25 Apr 2009
This page explains how David DeMay (USATT# 16850)'s rating went from 1508 to 1509 at the Alaska Open TT Championships held on - 25 Apr 2009. 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.