This page explains how Umar Brown (USATT# 83534)'s rating went from 1021 to 1029 at the 2015 Bumpernets Fall League event from 28 Nov 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.