This page explains how Marco S Makkar (USATT# 32732)'s rating went from 949 to 960 at the NATT November Open At NYTTF held on - 7 Nov 2004. 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.