Joe Pierotti
USATT#: 16090
1264 1264
Arizona Open
- 21 Mar 1999
- 21 Mar 1999
This page explains how Joe Pierotti (USATT# 16090)'s rating went from 1264 to 1264 at the Arizona Open held on - 21 Mar 1999. 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.