This page explains how Thy Nham (USATT# 80883)'s rating went from 1620 to 1634 at the The Top Spin Saturday League event from 3 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.