This page explains how Greg Bartz (USATT# 110466)'s rating went from 2343 to 2326 at the LYTTC Friday Pro League event from 8 Dec 2017. 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.