This page explains how Osama Janshah (USATT# 5714)'s rating went from 1697 to 1669 at the NTTC April Open held on - 14 Apr 1996. 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.