Mark J. Ratner
USATT#: 58147
1804 1793
Maryland February Circuit
- 7 Feb 1999
- 7 Feb 1999
This page explains how Mark J. Ratner (USATT# 58147)'s rating went from 1804 to 1793 at the Maryland February Circuit held on - 7 Feb 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.