John L. Ballard
USATT#: 61485
1462 1460
Lake Havasu
- 21 Sep 1997
- 21 Sep 1997
This page explains how John L. Ballard (USATT# 61485)'s rating went from 1462 to 1460 at the Lake Havasu held on - 21 Sep 1997. 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.