This page explains how Alexander Zubatov (USATT# 73922)'s rating went from 1902 to 1936 at the 2013 JOOLA N. American Teams O held on - 1 Dec 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.