Derrick Cone
USATT#: 64672
1914 1918
2021 Valley of the Sun Open
4 Dec 2021 - 5 Dec 2021
4 Dec 2021 - 5 Dec 2021
This page explains how Derrick Cone (USATT# 64672)'s rating went from 1914 to 1918 at the 2021 Valley of the Sun Open held on 4 Dec 2021 - 5 Dec 2021. 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.