Don Ray Hamilton
USATT#: 27945
| Coach Level: Club
2215 2172
Holiday Giant RR & 2 Man Teams
- 2 Dec 2007
- 2 Dec 2007
This page explains how Don Ray Hamilton (USATT# 27945)'s rating went from 2215 to 2172 at the Holiday Giant RR & 2 Man Teams held on - 2 Dec 2007. 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.