Al Marshall
USATT#: 61195
1509 1504
Texas Open
- 22 Jun 1997
- 22 Jun 1997
This page explains how Al Marshall (USATT# 61195)'s rating went from 1509 to 1504 at the Texas Open held on - 22 Jun 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.