This page explains how Vadim Parizher (USATT# 62970)'s rating went from 1958 to 1965 at the Rialto Spring Open held on - 24 Mar 1996. 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.