This page explains how Bob O. Bowlander (USATT# 4373)'s rating went from 1579 to 1575 at the Ben Hill/Stiga Open held on - 7 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.