This page explains how Mark J Arnold (USATT# 81189)'s rating went from n/a to 1738 at the Corpus Christi TT League event from 8 Mar 2013. 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.