This page explains how Joshua R. Sclair (USATT# 28727)'s rating went from 1536 to 1521 at the Brooklyn February Open held on - 20 Feb 2005. 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.