Rafi Hosein
USATT#: 17893
1778 1780
Roslyn-Long Island Sports Center (LISC) League
7 Apr 2017
7 Apr 2017
This page explains how Rafi Hosein (USATT# 17893)'s rating went from 1778 to 1780 at the Roslyn-Long Island Sports Center (LISC) League event from 7 Apr 2017. 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.