This page explains how Mark Krotec (USATT# 80710)'s rating went from n/a to 1796 at the Strongsville Summer Open held on - 24 Aug 2009. 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.