This page explains how Dennis Palys (USATT# 61047)'s rating went from 1321 to 1285 at the Cathrin "Back to Germany" Open held on - 16 Jul 1994. 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.