Michael Halliday
USATT#: 12560
| Certified Umpire
1689 1689
Rochester Open
- 27 Mar 1994
- 27 Mar 1994
This page explains how Michael Halliday (USATT# 12560)'s rating went from 1689 to 1689 at the Rochester Open held on - 27 Mar 1994. 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.