This page explains how Mathew Averbukh (USATT# 72443)'s rating went from 1484 to 1504 at the RoboFit Summer League event from 21 Aug 2010. 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.