David DeMay
USATT#: 16850
| Coach Level: Club | Certified Umpire
1418 1406
2016 USA Table Tennis National Championship
4 Jul 2016 - 9 Jul 2016
4 Jul 2016 - 9 Jul 2016
This page explains how David DeMay (USATT# 16850)'s rating went from 1418 to 1406 at the 2016 USA Table Tennis National Championship held on 4 Jul 2016 - 9 Jul 2016. 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.