This page explains how Vince Mioduszewski (USATT# 23283)'s rating went from 1908 to 1939 at the 2013 SPTTC May Open held on - 19 May 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.