Derrick Cone
USATT#: 64672
1923 1914
Tucson Table Tennis Club League
1 Mar 2020
1 Mar 2020
This page explains how Derrick Cone (USATT# 64672)'s rating went from 1923 to 1914 at the Tucson Table Tennis Club League event from 1 Mar 2020. 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.