This page explains how Arabinda Sahu (USATT# 269890)'s rating went from 543 to 479 at the Princeton Pong Leagues event from 28 Nov 2020. 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.