This page explains how Mark Malench (USATT# 64047)'s rating went from 1740 to 1733 at the 2023 November Open @ Princeton Pong held on 4 Nov 2023 - 5 Nov 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.