Zefeng Chen
USATT#: 98208
| Coach Level: Club
2353 2329
Westchester 2017 June Open
25 Jun 2017 - 25 Jun 2017
25 Jun 2017 - 25 Jun 2017
This page explains how Zefeng Chen (USATT# 98208)'s rating went from 2353 to 2329 at the Westchester 2017 June Open held on 25 Jun 2017 - 25 Jun 2017. 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.