This page explains how Barbara Newman (USATT# 223377)'s rating went from 288 to 318 at the Westchester April 2019 Open held on 27 Apr 2019 - 28 Apr 2019. 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.