This page explains how Syed Amjad Naqvi (USATT# 58132)'s rating went from 1650 to 1565 at the 2013 LA Open Table Tennis Tournament held on - 1 Sep 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.