Mark J. Ratner
USATT#: 58147
1657 1654
2008 Potomac Spring Open
- 25 May 2008
- 25 May 2008
This page explains how Mark J. Ratner (USATT# 58147)'s rating went from 1657 to 1654 at the 2008 Potomac Spring Open held on - 25 May 2008. 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.