This page explains how Radu Licea (USATT# 70970)'s rating went from 1644 to 1655 at the ICC Juniors and Adults League event from 22 Sep 2008. 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.