This page explains how Aiman Elsherbiny (USATT# 95242)'s rating went from 1262 to 1220 at the NYTT August 2015 Open held on - 2 Aug 2015. 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.