This page explains how Bud Owen (USATT# 39769)'s rating went from 1254 to 1275 at the Tri-City Open Spring Double RR held on - 16 Apr 2000. 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.