This page explains how Chris Lee (USATT# 89698)'s rating went from 1507 to 1509 at the 2014 Southern Open on JOOLA NA Tour held on - 7 Sep 2014. 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.