This page explains how Kathy Hazelbaker (USATT# 97983)'s rating went from 1056 to 1081 at the 2017 Santa Fe Open held on 21 Oct 2017 - 22 Oct 2017. 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.