Lutfur Rahman
USATT#: 270487
930 887
NYISC December 2023 Open
2 Dec 2023 - 2 Dec 2023
2 Dec 2023 - 2 Dec 2023
This page explains how Lutfur Rahman (USATT# 270487)'s rating went from 930 to 887 at the NYISC December 2023 Open held on 2 Dec 2023 - 2 Dec 2023. 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.