Derrick Cone
USATT#: 64672
1949 1984
Valley of the Sun Open
- 5 Dec 2010
- 5 Dec 2010
This page explains how Derrick Cone (USATT# 64672)'s rating went from 1949 to 1984 at the Valley of the Sun Open held on - 5 Dec 2010. 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.