Ayman Ibrahim
USATT#: 96623
1345 1359
Roslyn-Long Island Sports Center (LISC) League
20 Apr 2018
20 Apr 2018
This page explains how Ayman Ibrahim (USATT# 96623)'s rating went from 1345 to 1359 at the Roslyn-Long Island Sports Center (LISC) League event from 20 Apr 2018. 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.