This page explains how Earl Nittskoff (USATT# 12173)'s rating went from 1842 to 1842 at the 1998 Ohio Games held on - 19 Jul 1998. 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.