This page explains how Mihai Mihailescu (USATT# 90067)'s rating went from n/a to 1307 at the Aurora Winter Open held on - 29 Dec 2012. 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.