Zefeng Chen
USATT#: 98208
| Coach Level: Club
2342 2332
Westchester 2017 January Open
28 Jan 2017 - 29 Jan 2017
28 Jan 2017 - 29 Jan 2017
This page explains how Zefeng Chen (USATT# 98208)'s rating went from 2342 to 2332 at the Westchester 2017 January Open held on 28 Jan 2017 - 29 Jan 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.