This page explains how Moustapha Nasser (USATT# 33797)'s rating went from 634 to 1226 at the 8th Butterfly Cape Fear Open held on - 15 Jun 2013. 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.