This page explains how Umar Brown (USATT# 83534)'s rating went from 1523 to 1499 at the 2022 Badger Open held on 23 Sep 2022 - 25 Sep 2022. 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.