David J. Marcus
USATT#: 31308
| Coach Level: Club | Certified Referee | National Umpire
1711 1708
1998 Eastern Open
- 20 Mar 1998
- 20 Mar 1998
This page explains how David J. Marcus (USATT# 31308)'s rating went from 1711 to 1708 at the 1998 Eastern Open held on - 20 Mar 1998. 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.