This page explains how Megan Xie (USATT# 221530)'s rating went from 1167 to 1154 at the Princeton Pong Leagues event from 20 Apr 2019. 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.