David I. I. Rubin
USATT#: 9611
| Coach Level: Club
1930 1928
1997 2nd Annual US Nationals "
- 7 Dec 1997
- 7 Dec 1997
This page explains how David I. I. Rubin (USATT# 9611)'s rating went from 1930 to 1928 at the 1997 2nd Annual US Nationals " held on - 7 Dec 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.