This page explains how Cory Eider (USATT# 62727)'s rating went from 2229 to 2229 at the Minnesota Saturday Open event from 18 Dec 2010. 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.