Mark Shapiro
USATT#: 61560
| Coach Level: Club
1894 1800
2003 USA TT National Champions
- 20 Dec 2003
- 20 Dec 2003
This page explains how Mark Shapiro (USATT# 61560)'s rating went from 1894 to 1800 at the 2003 USA TT National Champions held on - 20 Dec 2003. 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.