This page explains how Grant L. Misbach (USATT# 58089)'s rating went from 1498 to 1498 at the Utah Valley TT Open held on - 21 Apr 2007. 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.