This page explains how Jay J Chen (USATT# 216241)'s rating went from 1989 to 1954 at the 2022 August Open @ Princeton Pong held on 6 Aug 2022 - 7 Aug 2022. The links below take you to pages that describe various aspects of the ratings processor.

The ratings 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.