This page explains how Shelly Miller (USATT# 201533)'s rating went from 1338 to 1263 at the 2022 Valley of the Sun Open held on 3 Dec 2022 - 4 Dec 2022. The links below take you to pages that describe various aspects of the ratings processor.

The ratings 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.