This page explains how Zefeng Chen (USATT# 98208)'s rating went from 2296 to 2274 at the 2022 November Open @ Princeton Pong held on 5 Nov 2022 - 6 Nov 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.