This page explains how Philip Schmucker (USATT# 36154)'s rating went from 1742 to 1713 at the 34th St. Jospeh Valley Open/Al held on - 10 May 1998. 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.