This page explains how Alex Varady (USATT# 13192)'s rating went from 1470 to 1508 at the Sacramento December Warm-up Op held on - 4 Dec 1999. 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.