This page explains how Matthew Brumbeloe (USATT# 96732)'s rating went from 1561 to 1642 at the 2019 Luke White Memorial Winter Singles League event from 14 Jan 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.