This page explains how Bruce Bakken (USATT# 98199)'s rating went from 1406 to 1397 at the Bloomington Competition and Elite League event from 16 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.