This page explains how Ananya Chopra (USATT# 212807)'s rating went from 1865 to 1862 at the Princeton Pong Leagues event from 18 Feb 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.