This page explains how Joseph T. Segal (USATT# 9873)'s rating went from n/a to 1399 at the CATTL DIV 3 event from 16 Apr 2015. 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.