John L. Ballard
USATT#: 61485
1372 1372
Colorado River Open
- 28 Mar 1999
- 28 Mar 1999
This page explains how John L. Ballard (USATT# 61485)'s rating went from 1372 to 1372 at the Colorado River Open held on - 28 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.