This page explains how Thomas M M Running (USATT# 9630)'s rating went from 1869 to 1860 at the 2008 Wisconsin Closed State Ch held on - 6 Apr 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.