This page explains how Dmytry Osadovsky (USATT# 82470)'s rating went from 1017 to 995 at the California State Open held on - 27 Jun 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.