This page explains how Mark Hazinski (USATT# 915)'s rating went from 2184 to 2185 at the 1999 AAU/Jr. Olympic Teams held on - 6 Aug 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.