This page explains how Ryan The Nightmare (USATT# 89377)'s rating went from 2162 to 2121 at the PPC 2023 December 2-Person Teams and Giant RR held on 9 Dec 2023 - 10 Dec 2023. 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.