David DeMay
USATT#: 16850
| Coach Level: Club | Certified Umpire
1698 1549
2015 Butterfly Cary Cup Championship
- 22 Mar 2015
- 22 Mar 2015
This page explains how David DeMay (USATT# 16850)'s rating went from 1698 to 1549 at the 2015 Butterfly Cary Cup Championship held on - 22 Mar 2015. 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.