Michael D. D. Henry
USATT#: 6592
| Certified Umpire
2121 2110
Barry Dattel Memorial Open
18 Jan 2020 - 18 Jan 2020
18 Jan 2020 - 18 Jan 2020
This page explains how Michael D. D. Henry (USATT# 6592)'s rating went from 2121 to 2110 at the Barry Dattel Memorial Open held on 18 Jan 2020 - 18 Jan 2020. 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.