Donald C. Hayden
USATT#: 51994
1550 1599
Davison September Open
- 29 Sep 2001
- 29 Sep 2001
This page explains how Donald C. Hayden (USATT# 51994)'s rating went from 1550 to 1599 at the Davison September Open held on - 29 Sep 2001. 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.