Jianfeng Song
USATT#: 194869
1904 1893
Princeton Pong Open League
25 Aug 2014
25 Aug 2014
This page explains how Jianfeng Song (USATT# 194869)'s rating went from 1904 to 1893 at the Princeton Pong Open League event from 25 Aug 2014. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.