This page explains how Tim St. Germain (USATT# 52013)'s rating went from 2007 to 2001 at the 1998 Colorado Springs Open held on - 11 Oct 1998. 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.