Derrick Cone
USATT#: 64672
1967 1973
AZ PTTC Monday
15 Nov 2010
15 Nov 2010
This page explains how Derrick Cone (USATT# 64672)'s rating went from 1967 to 1973 at the AZ PTTC Monday event from 15 Nov 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.