This page explains how Daniel R. Seemiller (USATT# 9870)'s rating went from 2454 to 2451 at the 2010 Badger Open held on - 19 Sep 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.