This page explains how David Plugovoy (USATT# 140017)'s rating went from 1330 to 1330 at the Charlotte-Russian Open event from 27 Oct 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.