Jianfeng Song
USATT#: 194869
1893 1878
Princeton Pong Open League
10 Feb 2015
10 Feb 2015
This page explains how Jianfeng Song (USATT# 194869)'s rating went from 1893 to 1878 at the Princeton Pong Open League event from 10 Feb 2015. 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.