Lutfur Rahman
USATT#: 270487
1021 930
Westchester 2021 September Open
25 Sep 2021 - 26 Sep 2021
25 Sep 2021 - 26 Sep 2021
This page explains how Lutfur Rahman (USATT# 270487)'s rating went from 1021 to 930 at the Westchester 2021 September Open held on 25 Sep 2021 - 26 Sep 2021. 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.