This page explains how Michael Wetzel (USATT# 11056)'s rating went from 1650 to 1642 at the 1995 Alabama Closed held on - 22 Apr 1995. 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.