This page explains how William H. Mobley (USATT# 8424)'s rating went from 1831 to 1908 at the The South Florida TT Open held on - 1 Jul 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.