This page explains how Alex Varady (USATT# 13192)'s rating went from 1682 to 1686 at the Milpitas Sports Center event from 23 Apr 2005. 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.