This page explains how Ahmed Elmallah (USATT# 201797)'s rating went from 2475 to 2475 at the NYISC New York Indoor Sports Club Friday Nights event from 14 Oct 2016. The links below take you to pages that describe various aspects of the rating processor.

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.