This page explains how Stuart Ronald Caplin (USATT# 4668)'s rating went from 1631 to 1566 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.