This page explains how Robert S. Smith (USATT# 52083)'s rating went from 1453 to 1427 at the Thousand Oaks Classic held on - 24 Apr 1994. 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.