This page explains how Kenneth Hartt (USATT# 43643)'s rating went from 1402 to 1363 at the Rhode Island State Games held on - 18 Feb 2001. 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.