Donald C. Hayden
USATT#: 51994
1630 1610
April Open
- 19 Apr 2008
- 19 Apr 2008
This page explains how Donald C. Hayden (USATT# 51994)'s rating went from 1630 to 1610 at the April Open held on - 19 Apr 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.