David I. I. Rubin
USATT#: 9611
| Coach Level: Club
1968 1957
1998 Arizona Open
- 22 Feb 1998
- 22 Feb 1998
This page explains how David I. I. Rubin (USATT# 9611)'s rating went from 1968 to 1957 at the 1998 Arizona Open held on - 22 Feb 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.