Don Ray Hamilton
USATT#: 27945
| Coach Level: Club
2021 2049
34th St. Jospeh Valley Open/Al
- 10 May 1998
- 10 May 1998
This page explains how Don Ray Hamilton (USATT# 27945)'s rating went from 2021 to 2049 at the 34th St. Jospeh Valley Open/Al held on - 10 May 1998. 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.