This page explains how Cesar T. Serna (USATT# 2316)'s rating went from 1811 to 1840 at the Houston TT Open held on - 24 Jun 2000. 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.