Michael Halliday
USATT#: 12560
| Certified Umpire
1570 1630
1998 Millcreek Open
- 18 Oct 1998
- 18 Oct 1998
This page explains how Michael Halliday (USATT# 12560)'s rating went from 1570 to 1630 at the 1998 Millcreek Open held on - 18 Oct 1998. 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.