This page explains how Aaron Flickstein (USATT# 6071)'s rating went from 1558 to 1557 at the Bloomington Competition and Elite League event from 19 Dec 2012. 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.