This page explains how Philippe Dassonval (USATT# 60396)'s rating went from 2124 to 2146 at the LYTTC Friday Pro League event from 7 Oct 2013. 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.