This page explains how Marcos Monzon (USATT# 8580)'s rating went from 1597 to 1620 at the LYTTC Friday Pro League event from 14 Jan 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.