This page explains how Thomas N. Scanlan (USATT# 41865)'s rating went from 1601 to 1605 at the 2006 Closed Wisconsin State Ch held on - 22 Apr 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.