David J. Marcus
USATT#: 31308
| Coach Level: Club | Certified Referee | National Umpire
1687 1673
Boston TTC April Open
- 18 Apr 2004
- 18 Apr 2004
This page explains how David J. Marcus (USATT# 31308)'s rating went from 1687 to 1673 at the Boston TTC April Open held on - 18 Apr 2004. 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.