David Roberts
USATT#: 55604
2162 2161
Power Pong-Butterfly Open
- 10 Feb 2002
- 10 Feb 2002
This page explains how David Roberts (USATT# 55604)'s rating went from 2162 to 2161 at the Power Pong-Butterfly Open held on - 10 Feb 2002. 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.