Mark J. Ratner
USATT#: 58147
1788 1780
Maryland November Circuit
- 9 Nov 1997
- 9 Nov 1997
This page explains how Mark J. Ratner (USATT# 58147)'s rating went from 1788 to 1780 at the Maryland November Circuit held on - 9 Nov 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.