This page explains how Chong-Koo Kim (USATT# 14887)'s rating went from 1523 to 1571 at the US Open held on - 4 Jul 2004. 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.