This page explains how Eric Lathrop (USATT# 53233)'s rating went from 1504 to 1504 at the Brooklyn July Open held on - 17 Jul 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.