David I. I. Rubin
USATT#: 9611
| Coach Level: Club
1950 1949
LATTA Open
- 25 Apr 2010
- 25 Apr 2010
This page explains how David I. I. Rubin (USATT# 9611)'s rating went from 1950 to 1949 at the LATTA Open held on - 25 Apr 2010. 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.