This page explains how Levy Klots (USATT# 15611)'s rating went from 1017 to 1027 at the Sac-Rec Spring Open held on - 8 May 1999. 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.