This page explains how Thomas M M Running (USATT# 9630)'s rating went from 1832 to 1941 at the Schaumburg RR Open held on - 21 Aug 1999. 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.