David I. I. Rubin
USATT#: 9611
| Coach Level: Club
1893 1875
Lake Havasu
- 21 Sep 1997
- 21 Sep 1997
This page explains how David I. I. Rubin (USATT# 9611)'s rating went from 1893 to 1875 at the Lake Havasu held on - 21 Sep 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.