Donald C. Hayden
USATT#: 51994
1440 1636
Davison November Open
- 20 Nov 1999
- 20 Nov 1999
This page explains how Donald C. Hayden (USATT# 51994)'s rating went from 1440 to 1636 at the Davison November Open held on - 20 Nov 1999. 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.