This page explains how Quinn Rohwer (USATT# 1157604)'s rating went from 548 to 495 at the Nittaku Ohio Open held on 8 Nov 2019 - 9 Nov 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.