Zefeng Chen
USATT#: 98208
| Coach Level: Club
2258 2255
LYTTC September Open
3 Sep 2016 - 3 Sep 2016
3 Sep 2016 - 3 Sep 2016
This page explains how Zefeng Chen (USATT# 98208)'s rating went from 2258 to 2255 at the LYTTC September Open held on 3 Sep 2016 - 3 Sep 2016. 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.