This page explains how Allen Silberman (USATT# 54304)'s rating went from 1670 to 1638 at the Thousand Oaks held on - 29 Oct 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.