This page explains how Robert King (USATT# 3838)'s rating went from 1066 to 1058 at the Bloomington Competition and Elite League event from 1 Feb 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.