This page explains how Samuel D. Matossian (USATT# 26319)'s rating went from n/a to 1438 at the LATTF event from 7 Apr 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.