This page explains how Johnnie Emanuel Jose Lopez Arteaga (USATT# 4861)'s rating went from 1994 to 2012 at the Houston Elite League event from 4 Jan 2019. 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.