This page explains how Janus Lazarus (USATT# 33530)'s rating went from 1437 to 1419 at the 2011 Missouri State Show-Me Games held on - 11 Jun 2011. 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.