This page explains how Hoang N. Pham (USATT# 82354)'s rating went from 1937 to 1932 at the 2012 Northridge Open held on - 4 Mar 2012. 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.