This page explains how Alvin Yin (USATT# 216020)'s rating went from 1521 to 1743 at the 2021 October Open @ Princeton Pong held on 9 Oct 2021 - 10 Oct 2021. 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.