This page explains how Darren Tang (USATT# 23413)'s rating went from 2034 to 2131 at the Northern KY Spring 2010 held on - 15 May 2010. 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.