Rafi Hosein
USATT#: 17893
1697 1646
Barry Dattel Memorial Open Jan 2021
23 Jan 2021 - 24 Jan 2021
23 Jan 2021 - 24 Jan 2021
This page explains how Rafi Hosein (USATT# 17893)'s rating went from 1697 to 1646 at the Barry Dattel Memorial Open Jan 2021 held on 23 Jan 2021 - 24 Jan 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.