This page explains how Chong-Koo Kim (USATT# 14887)'s rating went from 1521 to 1465 at the Paddle Palace 2008 Seattle Ope held on - 8 Jun 2008. 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.