This page explains how Carl Novick (USATT# 1171501)'s rating went from 1183 to 1071 at the 2022 Phoenix Open & Giant Round Robin held on 5 Feb 2022 - 6 Feb 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.