This page explains how Parviz Mojaverian (USATT# 8429)'s rating went from 2239 to 1092 at the Harlings Upstairs event from 26 Jun 2011. 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.