This page explains how Jia-Yu Sung (USATT# 82230)'s rating went from 373 to 479 at the 2011 Western Open on the JOOLA NA Tour held on - 20 Feb 2011. 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.