This page explains how Leon S. Penell (USATT# 14437)'s rating went from 1338 to 1298 at the Spring 2006 Two-Person Teams held on - 13 May 2006. 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.