This page explains how Daniel H. Walk (USATT# 10887)'s rating went from 2116 to 2116 at the South Park TTC 50th Anniversar held on - 29 Mar 2008. 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.