This page explains how Soon-Guan Ow (USATT# 45866)'s rating went from 1595 to 1590 at the Burke TTC U2300 (Pre-Open Warm held on - 22 Jun 2003. 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.