This page explains how Marcos Monzon (USATT# 8580)'s rating went from 1701 to 1614 at the LYTTC Friday Pro League event from 23 Jan 2016. 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.