This page explains how Eberhard Roeder (USATT# 88541)'s rating went from 1565 to 1542 at the Pensacola's 14th Annual Winter Open held on - 11 Jan 2014. 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.