This page explains how Jianfeng Song (USATT# 194869)'s rating went from 2062 to 2065 at the Princeton Pong Leagues event from 28 Mar 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.