Donald C. Hayden
USATT#: 51994
1432 1431
1997 Michigan State Championsh
- 6 Apr 1997
- 6 Apr 1997
This page explains how Donald C. Hayden (USATT# 51994)'s rating went from 1432 to 1431 at the 1997 Michigan State Championsh held on - 6 Apr 1997. 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.