This page explains how Jiho Jung (USATT# 70398)'s rating went from 1636 to 1633 at the MDTTC Butterfly October Open held on - 21 Oct 2007. 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.