This page explains how Radu Licea (USATT# 70970)'s rating went from 1300 to 1320 at the SVTTC League event from 16 Dec 2004. 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.