Don Ray Hamilton
USATT#: 27945
| Coach Level: Club
2301 2266
2004 Ohio Closed Championships
- 17 Jul 2004
- 17 Jul 2004
This page explains how Don Ray Hamilton (USATT# 27945)'s rating went from 2301 to 2266 at the 2004 Ohio Closed Championships held on - 17 Jul 2004. 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.