Donald C. Hayden
USATT#: 51994
1492 1630
March Open
- 22 Mar 2008
- 22 Mar 2008
This page explains how Donald C. Hayden (USATT# 51994)'s rating went from 1492 to 1630 at the March Open held on - 22 Mar 2008. 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.