This page explains how Chongsheng Kang (USATT# 3727)'s rating went from 1671 to 1642 at the 2024 March Open @ Princeton Pong held on 3 Mar 2024 - 3 Mar 2024. 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.