John L. Ballard
USATT#: 61485
1370 1356
Arizona Open
- 27 Feb 2000
- 27 Feb 2000
This page explains how John L. Ballard (USATT# 61485)'s rating went from 1370 to 1356 at the Arizona Open held on - 27 Feb 2000. 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.