David I. I. Rubin
USATT#: 9611
| Coach Level: Club
1902 1884
2019 Meiklejohn North American Seniors Open
30 May 2019 - 30 May 2019
30 May 2019 - 30 May 2019
This page explains how David I. I. Rubin (USATT# 9611)'s rating went from 1902 to 1884 at the 2019 Meiklejohn North American Seniors Open held on 30 May 2019 - 30 May 2019. 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.