This page explains how Vandita Chopra (USATT# 230162)'s rating went from 1620 to 1623 at the Princeton Pong Leagues event from 19 Dec 2017. 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.