This page explains how Kim Nguyen (USATT# 48032)'s rating went from 1981 to 2003 at the Westchester 2012 November Open held on - 11 Nov 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.