This page explains how Thomas Sheppard (USATT# 91388)'s rating went from n/a to 815 at the Florida Sunshine State Games - held on - 23 Jun 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.